Chess South Africa
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Chess South Africa
Bench Van Rooyen, R (Rj)
Dob:
2012/08/14 (U14)
Gender:
Male
Chess SA id:
1120144639
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (297 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
1041.7
Curent Weighted rating
1059.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1059.1
Current floor (min rating allowed)
640.2
Current highest rating achieved
1140.2
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)
±207.8
Current Raw change used (final)
0.0
Projected new Raw rating
1041.7
Projected new Weighed rating
1055.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1055.8
Projected effective change (new Official - current Official)
-3.3
Projected new highest rating
1140.2
Projected new floor
640.2
Projected new K-facor
40
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
1019.6
Curent Weighted rating
1039.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1039.1
Current floor (min rating allowed)
628.4
Current highest rating achieved
1128.4
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)
±214.4
Current Raw change used (final)
0.0
Projected new Raw rating
1019.6
Projected new Weighed rating
1035.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1035.4
Projected effective change (new Official - current Official)
-3.7
Projected new highest rating
1128.4
Projected new floor
628.4
Projected new K-facor
40
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Top Schools 2023 (U11)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
3
0.0
1071.2
1053.2
Analysis
4
George Chess Trials 3 2023 (U11 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1137.9
1128.4
Analysis
3
George Chess Trials 2 2023 (U11 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
1.0
1137.9
1128.4
Analysis
2
George Chess Trials 1 2023 (U11 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1140.2
1128.4
Analysis
1
George Topskole 2022 (O11)
2022/07/30
2022/07/30
Eden District (WEG)
Standard
60
0.83
5
4
0.0
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
21
4
0
17
4.0
19.0
-263.1
1209.0
945.9
White
10
2
0
8
2.0
20.0
-255.0
1188.2
933.2
Black
11
2
0
9
2.0
18.2
-270.5
1227.9
957.4
Standard
All
21
4
0
17
4.0
19.0
-263.1
1209.0
945.9
White
10
2
0
8
2.0
20.0
-255.0
1188.2
933.2
Black
11
2
0
9
2.0
18.2
-270.5
1227.9
957.4
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1120144648
Ladeira, L (Luzitu)
2
2.0
2
0
0
100.0
1137.9
425.0
1562.9
View list
2
1120148763
Prins, J (Jurie)
2
1.0
1
0
1
50.0
1139.1
0.0
1139.1
View list
3
1120149915
Pieterse, J (Jonathan)
2
0.0
0
0
2
0.0
1137.9
-425.0
712.9
View list
4
1130148759
Jonker, N (Nathan)
1
1.0
1
0
0
100.0
1140.2
425.0
1565.2
View list
5
2130136603
Zaaiman, J (Jana)
1
0.0
0
0
1
0.0
1071.2
-425.0
646.2
View list
6
1120156970
Vincent, N (Nicholis)
1
0.0
0
0
1
0.0
1071.2
-425.0
646.2
View list
7
1130136600
Steenberg, H (Hendre)
1
0.0
0
0
1
0.0
1137.9
-425.0
712.9
View list
8
1110119473
Stander, C (Corne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1120136564
Stander, C (Christiaan)
1
0.0
0
0
1
0.0
1137.9
-425.0
712.9
View list
10
1120131110
Punt, H (Heinrich)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2120135829
Pfaff, E (Eva)
1
0.0
0
0
1
0.0
1071.2
-425.0
646.2
View list
12
1130148062
Marner, B (Bryan Neil)
1
0.0
0
0
1
0.0
1140.2
-425.0
715.2
View list
13
1130148758
Jansen, H (Hugo)
1
0.0
0
0
1
0.0
1140.2
-425.0
715.2
View list
14
1110131107
Geldenhuys, M (Marcell)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1120144644
Geduld, Z (Zac)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1120135819
Engel, T (Thomas)
1
0.0
0
0
1
0.0
1137.9
-425.0
712.9
View list
17
1130131105
Delport, T (Tristan)
1
0.0
0
0
1
0.0
1137.9
-425.0
712.9
View list
18
1120148058
Cronje, Z (Zac)
1
0.0
0
0
1
0.0
1140.2
-425.0
715.2
View list