Chess South Africa
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Chess South Africa
Troskie, G (Gerhard)
Dob:
2012/07/31 (U14)
Gender:
Male
Chess SA id:
1120193652
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/07/27 (138 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1306.2
Current Weighted rating
1259.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1306.2
Current highest rating achieved
1306.2
Current floor (min rating allowed)
806.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±142.5
Current Raw change used (final)
0.0
Projected new Raw rating
1306.2
Projected new Weighed rating
1160.8
Projected new Weighted performance
1180.4
Projected new final Raw rating (if new WP > new Raw)
1306.2
Projected new highest rating
1306.2
Projected new floor
806.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1306.2
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1261.3
Current Weighted rating
1240.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.3
Current highest rating achieved
1269.2
Current floor (min rating allowed)
769.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±151.9
Current Raw change used (final)
0.0
Projected new Raw rating
1261.3
Projected new Weighed rating
1142.2
Projected new Weighted performance
735.9
Projected new final Raw rating (if new WP > new Raw)
1261.3
Projected new highest rating
1269.2
Projected new floor
769.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.3
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1291.0
Current Weighted rating
1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1291.0
Current highest rating achieved
1291.0
Current floor (min rating allowed)
791.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±145.7
Current Raw change used (final)
0.0
Projected new Raw rating
1291.0
Projected new Weighed rating
1145.0
Projected new Weighted performance
814.8
Projected new final Raw rating (if new WP > new Raw)
1291.0
Projected new highest rating
1291.0
Projected new floor
791.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1291.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
CT District North Top Schools 2024 (U13 Mixed)
2024/07/27
2024/07/27
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1294.5
1278.0
Analysis
3
PNPS Chess Challengers 2024 (U13)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
30
0.60
6
6
4.5
1257.6
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1256.1
1269.2
Analysis
1
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
CT District North Top Schools 2024 (U13 Mixed)
2024/07/27
2024/07/27
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
1294.5
1278.0
Analysis
3
PNPS Chess Challengers 2024 (U13)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
30
0.60
6
6
4.5
1257.6
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1256.1
1269.2
Analysis
1
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
12
1
8
12.5
59.5
81.0
1336.0
1416.9
White
10
8
0
2
8.0
80.0
255.0
1274.9
1529.9
Black
11
4
1
6
4.5
40.9
-77.3
1391.6
1314.3
Standard
All
10
6
0
4
6.0
60.0
85.0
1292.4
1377.4
White
5
4
0
1
4.0
80.0
255.0
1271.5
1526.5
Black
5
2
0
3
2.0
40.0
-85.0
1313.3
1228.3
Rapid
All
11
6
1
4
6.5
59.1
77.3
1375.6
1452.9
White
5
4
0
1
4.0
80.0
255.0
1278.3
1533.3
Black
6
2
1
3
2.5
41.7
-70.8
1456.8
1385.9
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
12
1
8
12.5
59.5
81.0
1336.0
1416.9
White
10
8
0
2
8.0
80.0
255.0
1274.9
1529.9
Black
11
4
1
6
4.5
40.9
-77.3
1391.6
1314.3
Standard
All
10
6
0
4
6.0
60.0
85.0
1292.4
1377.4
White
5
4
0
1
4.0
80.0
255.0
1271.5
1526.5
Black
5
2
0
3
2.0
40.0
-85.0
1313.3
1228.3
Rapid
All
11
6
1
4
6.5
59.1
77.3
1375.6
1452.9
White
5
4
0
1
4.0
80.0
255.0
1278.3
1533.3
Black
6
2
1
3
2.5
41.7
-70.8
1456.8
1385.9
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120150404
Musakwa, C (Carlton)
2
0.0
0
0
2
0.0
1275.3
-425.0
850.3
View list
2
2120301927
Balia, S (Shekhinah)
1
1.0
1
0
0
100.0
1257.6
425.0
1682.6
View list
3
1110305031
Loos, J (Joshua)
1
1.0
1
0
0
100.0
1257.6
425.0
1682.6
View list
4
1120150397
Harvey, G (Griffin)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list
5
1120308032
Erasmus, J (Jayden)
1
1.0
1
0
0
100.0
1294.5
425.0
1719.5
View list
6
1120150393
Ebrahim, Z (Zaidan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1120150403
Meissenheimer, K (Kyle)
1
1.0
1
0
0
100.0
1256.1
425.0
1681.1
View list
8
1110157961
Maydon, C (Callum)
1
1.0
1
0
0
100.0
1257.6
425.0
1682.6
View list
9
1110150432
Pretorius, A (Anton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1110097963
Pfaff, R (Ruben)
1
1.0
1
0
0
100.0
1256.1
425.0
1681.1
View list
11
1120150457
Seyisi, L (Luphindo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1130305036
Tyembile, A (Awonga)
1
1.0
1
0
0
100.0
1257.6
425.0
1682.6
View list
13
1120150459
Stephens, Z (Zevin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1130132170
Srivastava, P (Prakhar)
1
0.5
0
1
0
50.0
1257.6
0.0
1257.6
View list
15
2130191696
Sun, H (Haojia)
1
0.0
0
0
1
0.0
1257.6
-425.0
832.6
View list
16
1110106190
Salimu, C (Chase)
1
0.0
0
0
1
0.0
1294.5
-425.0
869.5
View list
17
1120132089
Russell, C (Christopher)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1110109002
Maruma, KB (Kamogelo)
1
0.0
0
0
1
0.0
1256.1
-425.0
831.1
View list
19
1110157082
Conradie, M (Michael)
1
0.0
0
0
1
0.0
1256.1
-425.0
831.1
View list
20
1120112770
Botha, E (Eduan)
1
0.0
0
0
1
0.0
1294.5
-425.0
869.5
View list