2021 Central Districts Regionals - Task 4

Competitors Comparison

Summary

Call
sign
Show
Track
Glider Start
[hms]
[ft]
Finish
[hms]
[ft]
Time
[hms]
T-Glide
[count]
[%]
[hms]
Thermal
[count]
[%]
[hms]
Try
[count]
[%]
[hms]
Race
Dist
[Km]
T-Track
Dist
[Km]
Dist
Dev
[%]
Thermal
Alt
[ft]
Thermal
Lost
[ft]
[%]
Thermal
Alt (avg)
[ft]
Orbit
Time
[sec]
(stab)
Orbit
Speed
[kts]
(stab)
Thermal
Vario
[kts]
Thermal
Vario
(stab)
[kts]
Tries
Alt
[ft]
Tries
Lost
[ft]
Tries
Vario
[ft]
T-Track
[LD]
T-Track
Netto
[kts]
T-Track
Speed
[kts]
STF
Theory
Delta
[kts]
Avg Glide height
Dens alt gain
[kts]
[%]
Race
Speed
[kts]
GOPVentus-cT-17-6m
23:48:28
2709 ft
03:03:54
846 ft
03:15:2623
(70.7%)
02:18:13
19
(22.8%)
00:44:37
23
(6.4%)
00:12:25
231.827719.5%9854-3932
39.9%
51825
(28)
54.6
(54.4)
2.22.5-3642906-0.380.70.964.977
-12.1
3304
5.3 %
38.4
71.1km/h
GVZJS1
00:55:50
4003 ft
03:43:23
1532 ft
02:47:3323
(70.3%)
01:57:52
19
(26.4%)
00:44:14
10
(3.2%)
00:05:17
245.2290.818.6%11560-2180
18.9%
60827
(29)
58.2
(58)
2.62.82506780.566.80.579.988.5
-8.6
3682
5.9 %
47.4
87.8km/h
GVADG400
00:41:07
3953 ft
03:13:31
1125 ft
02:32:2420
(66.3%)
01:41:05
17
(28.4%)
00:43:21
14
(5.2%)
00:07:53
187.8225.219.9%11673-4069
34.9%
68626
(28)
59.4
(58.9)
2.73.141014970.549.70.572.280.6
-8.5
4490
7.2 %
39.9
73.9km/h
GHGASH31mi
23:43:33
2618 ft
04:15:23
688 ft
04:31:5035
(68.7%)
03:06:47
30
(24.1%)
01:05:24
32
(7.1%)
00:19:22
233.7386.965.6%16231-4065
25%
54126
(27)
58.1
(57.9)
2.52.8108024510.6660.267.188.6
-21.5
4134
6.6 %
27.9
51.7km/h
GBZVentus-2ct-18m
23:52:02
3372 ft
02:50:19
1850 ft
02:58:1730
(58%)
01:43:27
25
(36.1%)
01:04:22
15
(5.8%)
00:10:23
179.6232.329.3%13195-4914
37.2%
52726
(28)
58.3
(57.8)
22.1145911151.447.1-0.172.788.9
-16.1
3889
6.2 %
32.6
60.4km/h
GFSLak-17b-FES
00:11:28
3694 ft
02:56:21
2272 ft
02:44:5319
(56%)
01:32:18
14
(37.6%)
01:01:56
17
(6.2%)
00:10:17
175.1201.315%13407-3793
28.3%
95729
(30)
59.6
(59.3)
2.12.25713180.144.5-0.270.790.1
-19.4
3740
6 %
34.4
63.7km/h

Where did I lose time? (Hover column heading for Information)

Changes Aug 2021:
- New metric 'Lost due to Alt Band' has been added, the old events prior to August 2021 will be missing data.
- Now all the metrics now calculate the time and speed losses relative to the Race and not phase as some did previously.
- 'Lost due to poor Netto' metric was quite wrong, now it should be more correct.
- 'Lost due to poor Netto' still has issues when GPS time loses sync and one competitor has a huge Netto.
Callsign Glider Polar WingLoad Start Lost @ start alt Lost due to slow climb Lost due to attempts Lost due to poor netto Lost due to incorrect STF Lost due to high finish Lost due to deviations Lost due to Alt Band Race Speed
GOPVentus-cT-17-6m
15m-LD-40-[ASW-20C-[IDA]]
50
2709 ft
23:48:28
352 [sec] (3.1 %)
1294 [ft]
-2.2 [km/h]
481 [sec] (4.3 %)
2.2/2.7 [kts]
-3.05 [km/h]
844 [sec] (7.8 %)
-0.3/2.2 [kts]
-5.52 [km/h]
0 [sec] (0 %)
0.9/0.9 [kts]
0 [km/h]
470 [sec] (4.2 %)
64.9/77 [kts]
-2.97 [km/h]
43 [sec] (0.4 %)
158 [ft]
-0.26 [km/h]
2287 [sec] (24.2 %)
45/232 [km]
-17.24 [km/h]
163 [sec] (1.4 %)
5.3/7.2 [%]
3304/4490[ft]
-1 [km/h]
71.1 km/h
GVZJS1
18m-JS1C-[18-[MD]]
53
4003 ft
00:55:50
0 [sec] (0 %)
0 [ft]
0 [km/h]
78 [sec] (0.8 %)
2.6/2.7 [kts]
-0.69 [km/h]
260 [sec] (2.7 %)
0.5/2.6 [kts]
-2.33 [km/h]
998 [sec] (11 %)
0.5/0.9 [kts]
-9.68 [km/h]
176 [sec] (1.8 %)
79.9/88.5 [kts]
-1.56 [km/h]
194 [sec] (2 %)
844 [ft]
-1.73 [km/h]
1871 [sec] (22.9 %)
46/245 [km]
-20.08 [km/h]
90 [sec] (0.9 %)
5.9/7.2 [%]
3682/4490[ft]
-0.79 [km/h]
87.8 km/h
GVADG400
15m-LD-40-[ASW-20C-[IDA]]
45
3953 ft
00:41:07
11 [sec] (0.1 %)
50 [ft]
-0.09 [km/h]
0 [sec] (0 %)
2.7/2.7 [kts]
0 [km/h]
382 [sec] (4.4 %)
0.5/2.7 [kts]
-3.22 [km/h]
749 [sec] (8.9 %)
0.5/0.9 [kts]
-6.6 [km/h]
165 [sec] (1.8 %)
72.2/80.6 [kts]
-1.36 [km/h]
97 [sec] (1.1 %)
437 [ft]
-0.8 [km/h]
1817 [sec] (24.8 %)
37/188 [km]
-18.34 [km/h]
0 [sec] (0 %)
7.2/7.2 [%]
4490/4490[ft]
0 [km/h]
73.9 km/h
GHGASH31mi
21m-JS1C-[21-[MD]]
55
2618 ft
23:43:33
335 [sec] (2.1 %)
1385 [ft]
-1.08 [km/h]
307 [sec] (1.9 %)
2.5/2.7 [kts]
-0.99 [km/h]
901 [sec] (5.8 %)
0.6/2.5 [kts]
-3.02 [km/h]
2942 [sec] (22 %)
0.2/0.9 [kts]
-11.35 [km/h]
1520 [sec] (10.3 %)
67.1/88.6 [kts]
-5.3 [km/h]
0 [sec] (0 %)
0 [ft]
0 [km/h]
10692 [sec] (190.3 %)
153/234 [km]
-98.18 [km/h]
66 [sec] (0.4 %)
6.6/7.2 [%]
4134/4490[ft]
-0.21 [km/h]
51.7 km/h
GBZVentus-2ct-18m
18m-JS1C-[18-[MD]]
53
3372 ft
23:52:02
185 [sec] (1.8 %)
631 [ft]
-1.06 [km/h]
922 [sec] (9.4 %)
2/2.7 [kts]
-5.7 [km/h]
196 [sec] (1.9 %)
1.4/2 [kts]
-1.13 [km/h]
2973 [sec] (38.5 %)
-0.1/0.9 [kts]
-23.26 [km/h]
620 [sec] (6.2 %)
72.7/88.9 [kts]
-3.72 [km/h]
340 [sec] (3.3 %)
1162 [ft]
-1.98 [km/h]
3138 [sec] (41.5 %)
53/180 [km]
-25.09 [km/h]
62 [sec] (0.6 %)
6.2/7.2 [%]
3889/4490[ft]
-0.35 [km/h]
60.4 km/h
GFSLak-17b-FES
18m-JS1C-[18-[MD]]
53
3694 ft
00:11:28
86 [sec] (0.9 %)
309 [ft]
-0.56 [km/h]
728 [sec] (7.9 %)
2.1/2.7 [kts]
-5.06 [km/h]
601 [sec] (6.5 %)
0.1/2.1 [kts]
-4.12 [km/h]
2653 [sec] (36.6 %)
-0.2/0.9 [kts]
-23.34 [km/h]
791 [sec] (8.7 %)
70.7/90.1 [kts]
-5.54 [km/h]
439 [sec] (4.6 %)
1584 [ft]
-2.96 [km/h]
1485 [sec] (17.7 %)
26/175 [km]
-11.25 [km/h]
70 [sec] (0.7 %)
6/7.2 [%]
3740/4490[ft]
-0.45 [km/h]
63.7 km/h

Thermals

Callsign Glider Polar WingLoad Count Time
[hms]
Alt
Gain/Loss [ft]
Alt (avg)
[ft]
Orbit Time (avg)
[sec]
Speed (avg)
[kts]
Orbit climb (avg)
[ft]
Tot R L M Tot R L M Tot R L M Tot R L M Tot R L M Tot R L M Tot R L M
GOPVentus-cT-17-6m
15m-LD-40-[ASW-20C-[IDA]]
50
195
26%
13
68%
1
5%
00:44:3700:12:1600:31:1600:01:059854
-3932
39.9%
3093
-1030
33.3%
6658
-2656
39.9%
102
-246
241.2%
5186185121022524263254.657.15450.12.22.52.10.9
GVZJS1
18m-JS1C-[18-[MD]]
53
197
37%
12
63%
0
0%
00:44:1400:16:1500:27:5900:00:0011560
-2180
18.9%
3972
-711
17.9%
7588
-1468
19.3%
0
-0
0%
60856763202727270058.260.456.902.62.42.70
GVADG400
15m-LD-40-[ASW-20C-[IDA]]
45
1714
82%
2
12%
1
6%
00:43:2100:34:0800:08:0900:01:0411673
-4069
34.9%
8982
-3238
36%
2660
-580
21.8%
29
-250
862.1%
6866411330292626272159.459.858.156.22.72.63.20.3
GHGASH31mi
21m-JS1C-[21-[MD]]
55
307
23%
19
63%
4
13%
01:05:2400:17:2100:40:1100:07:5216231
-4065
25%
5576
-885
15.9%
8763
-2462
28.1%
1892
-717
37.9%
5417964614732622282458.160.557.357.42.53.22.22.4
GBZVentus-2ct-18m
18m-JS1C-[18-[MD]]
53
255
20%
19
76%
1
4%
01:04:2200:15:3200:47:3800:01:1213195
-4914
37.2%
4612
-731
15.8%
8425
-4087
48.5%
157
-95
60.5%
5279224431572625262458.361.357.46022.91.71.3
GFSLak-17b-FES
18m-JS1C-[18-[MD]]
53
144
29%
9
64%
1
7%
01:01:5600:15:5400:38:0500:07:5713407
-3793
28.3%
4654
-683
14.7%
6685
-2739
41%
2068
-370
17.9%
957116374220682930283159.661.659572.12.91.72.6

Thermal Attempts

Callsign Glider Polar WingLoad Count Time
[hms]
Time % Alt
[ft]
Alt Lost
[ft]
Climb (avg)
[kts]
GOPVentus-cT-17-6m
15m-LD-40-[ASW-20C-[IDA]]
50
2300:12:256.4 %-3642906-0.3
GVZJS1
18m-JS1C-[18-[MD]]
53
1000:05:173.2 %2506780.5
GVADG400
15m-LD-40-[ASW-20C-[IDA]]
45
1400:07:535.2 %41014970.5
GHGASH31mi
21m-JS1C-[21-[MD]]
55
3200:19:227.1 %108024510.6
GBZVentus-2ct-18m
18m-JS1C-[18-[MD]]
53
1500:10:235.8 %145911151.4
GFSLak-17b-FES
18m-JS1C-[18-[MD]]
53
1700:10:176.2 %5713180.1

Glides

Callsign Glider Polar WingLoad Count Glide
Time
[hms]
T-Glide
Time
[hms]
T-Glide
Time
[%]
Glide
Alt
[ft]
Race
Length
[km]
Track
Length
[km]
T-Track
Length
[km]
Deviation
Race/TTrack
[%]
Race
Speed
[km/h]
Race
Speed
[kts]
Glide
Speed
[kts]
T-Glide
Speed
[kts]
Track
Speed
[kts]
T-Track
Speed
[kts]
Glide
[LD]
T-Glide
[LD]
Track
[LD]
T-Track
[LD]
T-Track
Netto
[kts]
STF
Theory
[kts]
GOPVentus-cT-17-6m
15m-LD-40-[ASW-20C-[IDA]]
50
2302:30:3802:18:1370.7 %-11630231.829827719.5 %7138.449.954.349.464.965.467.584.180.70.977
GVZJS1
18m-JS1C-[18-[MD]]
53
2302:03:0901:57:5270.3 %-14039245.2300.8290.818.6 %8847.464.567.458.279.957.356.370.366.80.588.5
GVADG400
15m-LD-40-[ASW-20C-[IDA]]
45
2001:48:5801:41:0566.3 %-14448187.8240.3225.219.9 %7439.955.860.251.172.242.741.554.649.70.580.6
GHGASH31mi
21m-JS1C-[21-[MD]]
55
3503:26:0903:06:4768.7 %-18149233.7421.4386.965.6 %5227.936.740.550.267.142.239.976.2660.288.6
GBZVentus-2ct-18m
18m-JS1C-[18-[MD]]
53
3001:53:5001:43:2758 %-14721179.6251.2232.329.3 %6032.651.156.245.672.74036.45647.1-0.188.9
GFSLak-17b-FES
18m-JS1C-[18-[MD]]
53
1901:42:3501:32:1856 %-14770175.1219.9201.315 %6434.455.361.443.270.738.938.748.944.5-0.290.1

Glider Types Climb

Type Count Min Climb Max Climb Avg Climb Avg Speed
JS-10990NANNAN
JS-30990NANNAN
Ventus-30990NANNAN
ASG-290990NANNAN
Diana-30990NANNAN
Ventus-212.022.022.0258.3
Arcus-T0990NANNAN
Arcus-M0990NANNAN
ASG-320990NANNAN
HPH-304-Twin0990NANNAN

Glider Types Netto

Type Count Min Netto Max Netto Avg Netto Avg T-Track Speed
JS-10990NANNAN
JS-30990NANNAN
Ventus-30990NANNAN
ASG-290990NANNAN
Diana-30990NANNAN
Ventus-21-0.120-0.1272.7
Arcus-T0990NANNAN
Arcus-M0990NANNAN
ASG-320990NANNAN
HPH-304-Twin0990NANNAN

Altitudes

callsign Glider Start
[ft]
End
[ft]
Max
[ft]
Glide
[ft]
T-Glide
[ft]
Thermal
[ft]
Thermal Lost
[ft]
Thermal Lost
[%]
Thermal (avg)
[ft]
GOPVentus-cT-17-6m
27098464912-11630-112659854393239.9 %518
GVZJS1
400315325626-14039-1428911560218018.9 %608
GVADG400
395311257798-14448-1485811673406934.9 %686
GHGASH31mi
26186885872-18149-1923016231406525 %541
GBZVentus-2ct-18m
337218506079-14721-1618113195491437.2 %527
GFSLak-17b-FES
369422725572-14770-1482813407379328.3 %957

Times

Callsign Glider Start
[hms]
End
[hms]
Race
[hms]
Glide
[hms]
T-Glide
[hms]
Thermal
[hms]
Thermal Attempt
[hms]
T-Glide %
[%]
Thermal %
[%]
Thermal Attempt %
[%]
Orbit (avg)
[sec]
GOPVentus-cT-17-6m
23:48:2803:03:5403:15:2602:30:3802:18:1300:44:3700:12:2570.7 %22.8 %6.4 %25
GVZJS1
00:55:5003:43:2302:47:3302:03:0901:57:5200:44:1400:05:1770.3 %26.4 %3.2 %27
GVADG400
00:41:0703:13:3102:32:2401:48:5801:41:0500:43:2100:07:5366.3 %28.4 %5.2 %26
GHGASH31mi
23:43:3304:15:2304:31:5003:26:0903:06:4701:05:2400:19:2268.7 %24.1 %7.1 %26
GBZVentus-2ct-18m
23:52:0202:50:1902:58:1701:53:5001:43:2701:04:2200:10:2358 %36.1 %5.8 %26
GFSLak-17b-FES
00:11:2802:56:2102:44:5301:42:3501:32:1801:01:5600:10:1756 %37.6 %6.2 %29

Metric Info:
Track: The GPS track (every fix) in a glide between 2 thermals Including Thermal Attempts
T-Track: The GPS track (every fix) in a glide between 2 thermals Excluding Thermal Attempts (this is a better metric to use)
Glide: The distance or time between Turnpoints Including Thermal Attempts
T-Glide: The distance or time between Turnpoints Excluding Thermal Attempts
Task: The assigned task
Race: The achieved distance or time for the assigned task
Stab: Stab or Stabilised is used in thermal averages excluding the 1st and last orbits
ttrack Netto: The netto
Thermal Lost: The altitude lost between fixes while in a thermal (slow to center, stay too long)
Tries Lost: The altitude lost between fixes while in a thermal attempt (slow to center, stay too long)
Orbit Time: The time to complete an orbit.
Orbit Speed: the Ground speed of an orbit.

Notes:
- All speeds are Ground Speed, wind is not taken in account.
- A Try or Thermal Attempt is counted if the glider circles of over 18 seconds but under 60 seconds.
- A thermal is counted when the glider circles for over 60 seconds.
- Use of a logger with GNSS (GPS) altitude instead of pressure altitude will have far less reliable statistics.
- Polar and wingloading are critical for netto and speed to fly calculations, invalid entries will give eronous statistics.
- Netto is calculated for each segment (fix) rather than for each glide.
- Leg STF is based on the next thermal climb rate and current Leg netto. (Previous climb for final glide)
- Times are UTC.