Chess South Africa
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Chess South Africa
Van Den Berg, S (Stefan)
Dob:
2013/07/19 (U12)
Gender:
Male
Chess SA id:
1130140126
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (101 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
Curent Raw rating
1186.4
Curent Weighted rating
1187.4
Curent Weighted performance
947.0
Current official/published rating (highest between Raw, WR and WP)
1187.4
Current floor (min rating allowed)
716.9
Current highest rating achieved
1216.9
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)
±169.1
Current Raw change used (final)
0.0
Projected new Raw rating
1186.4
Projected new Weighed rating
1187.1
Projected new Weighted performance
947.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1187.1
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1216.9
Projected new floor
716.9
Projected new K-facor
36
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
Curent Raw rating
1170.4
Curent Weighted rating
1170.9
Curent Weighted performance
934.8
Current official/published rating (highest between Raw, WR and WP)
1170.9
Current floor (min rating allowed)
709.6
Current highest rating achieved
1209.6
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)
±173.0
Current Raw change used (final)
0.0
Projected new Raw rating
1170.4
Projected new Weighed rating
1170.7
Projected new Weighted performance
934.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.7
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1209.6
Projected new floor
709.6
Projected new K-facor
36
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
Curent Raw rating
1219.1
Curent Weighted rating
1219.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1219.4
Current floor (min rating allowed)
721.6
Current highest rating achieved
1221.6
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)
±161.4
Current Raw change used (final)
0.0
Projected new Raw rating
1219.1
Projected new Weighed rating
1219.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.3
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1221.6
Projected new floor
721.6
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
721.6
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
721.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
De Hoop Teams Play Offs 2023 (U11 Mixed)
2024/02/10
2024/02/10
Cape Town (WCT)
Standard
60
0.83
5
0
0.0
1186.4
1170.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
De Hoop Teams Play Offs 2023 (U11 Mixed)
2024/02/10
2024/02/10
Cape Town (WCT)
Standard
60
0.83
5
0
0.0
1186.4
1170.4
Analysis
7
Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
5
1.0
1216.9
1209.6
Analysis
6
De Hoop Teams Play Offs 2023 (U11 Mixed)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
30
0.60
5
5
2.5
1181.8
1221.6
Analysis
5
District East Schools Chess Individual Trials 2023 (U11 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1181.8
1157.6
Analysis
4
Western Cape Top Schools 2022 (U9 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1211.7
1198.4
Analysis
3
Western Cape Schools 2022 (U9 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
4
2.0
1189.7
1185.2
Analysis
2
Rhenish Primary Tournament 2022 (U10)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1189.7
1200.0
Analysis
1
Metro WP Schools Chess Trials 2022 (U7+U9 Boys)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
Rapid
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
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
35
15
1
19
15.5
44.3
-48.6
1237.3
1188.7
White
17
7
1
9
7.5
44.1
-50.0
1257.7
1207.7
Black
18
8
0
10
8.0
44.4
-47.2
1218.0
1170.8
Standard
All
25
10
0
15
10.0
40.0
-85.0
1250.8
1165.8
White
13
6
0
7
6.0
46.2
-32.7
1277.6
1244.9
Black
12
4
0
8
4.0
33.3
-141.7
1221.8
1080.1
Rapid
All
10
5
1
4
5.5
55.0
42.5
1203.5
1246.0
White
4
1
1
2
1.5
37.5
-106.3
1193.0
1086.7
Black
6
4
0
2
4.0
66.7
141.7
1210.5
1352.2
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
1140138132
Basson, J (Joshua)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130139059
Azar, C (Christopher)
1
1.0
1
0
0
100.0
1211.7
425.0
1636.7
View list
3
1140140686
Coetzee, J (Joshua)
1
1.0
1
0
0
100.0
1189.7
425.0
1614.7
View list
4
1130150089
Bouwer, W (Wilhelm)
1
1.0
1
0
0
100.0
1181.8
425.0
1606.8
View list
5
1130137557
Fortuin, A (Ashton)
1
1.0
1
0
0
100.0
1189.7
425.0
1614.7
View list
6
1130137738
De Beer, T (Thomas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1120147432
Damane, L (Lukhanyo)
1
1.0
1
0
0
100.0
1216.9
425.0
1641.9
View list
8
1120147731
Harding, J (Jodie)
1
1.0
1
0
0
100.0
1181.8
425.0
1606.8
View list
9
1130148264
Gxogxa, K (Khoyane)
1
1.0
1
0
0
100.0
1181.8
425.0
1606.8
View list
10
1140140697
Klue, L (Luka)
1
1.0
1
0
0
100.0
1189.7
425.0
1614.7
View list
11
1120150132
Janya, E (Endinako)
1
1.0
1
0
0
100.0
1181.8
425.0
1606.8
View list
12
1130150131
Janse Van Rensburg, T (Tj)
1
1.0
1
0
0
100.0
1181.8
425.0
1606.8
View list
13
1140140693
Janse Van Rensburg, D (Duane)
1
1.0
1
0
0
100.0
1189.7
425.0
1614.7
View list
14
1130137558
Ockhuis, C (Christiaan)
1
1.0
1
0
0
100.0
1189.7
425.0
1614.7
View list
15
1120150096
Temmers, L (Luke)
1
1.0
1
0
0
100.0
1181.8
425.0
1606.8
View list
16
1130150099
Visagie, J (Jan)
1
0.5
0
1
0
50.0
1181.8
0.0
1181.8
View list
17
1130138135
Ismail, R (Razeen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1130142292
Glynn, A (Alexander)
1
0.0
0
0
1
0.0
1211.7
-425.0
786.7
View list
19
1120150128
Crabbia, M (Mattia)
1
0.0
0
0
1
0.0
1181.8
-425.0
756.8
View list
20
1090147475
Enus Murudker, M (Mughammad Ameer)
1
0.0
0
0
1
0.0
1216.9
-425.0
791.9
View list