Chess South Africa
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Chess South Africa
Van Rooyen, B (Beyers)
Dob:
2008/04/29 (U18)
Gender:
Male
Chess SA id:
1080154454
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Last active:
2024/04/19 (25 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
1181.0
Curent Weighted rating
1207.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1207.3
Current floor (min rating allowed)
712.3
Current highest rating achieved
1212.3
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)
±170.4
Current Raw change used (final)
0.0
Projected new Raw rating
1181.0
Projected new Weighed rating
1205.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1205.3
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1212.3
Projected new floor
712.3
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
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
1155.0
Curent Weighted rating
1199.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1199.5
Current floor (min rating allowed)
716.2
Current highest rating achieved
1216.2
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)
±176.8
Current Raw change used (final)
0.0
Projected new Raw rating
1155.0
Projected new Weighed rating
1195.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.9
Projected effective change (new Official - current Official)
-3.6
Projected new highest rating
1216.2
Projected new floor
716.2
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)
716.2
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
716.2
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
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
2.0
1212.3
1203.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
2.0
1212.3
1203.6
Analysis
2
Gauteng Open Arnold Classic 2023 (U16)
2023/05/19
2023/05/19
Tshwane (GTP)
Rapid
30
0.60
5
4
2.0
1205.8
1216.2
Analysis
1
NWU Super 16 2023 (B)
2023/04/21
2023/04/21
Gert Sibande (MGS)
Rapid
30
0.60
7
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
2
0
4
2.0
33.3
-141.7
1106.3
964.6
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
4
2
0
2
2.0
50.0
0.0
1059.4
1059.4
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
6
2
0
4
2.0
33.3
-141.7
1106.3
964.6
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
4
2
0
2
2.0
50.0
0.0
1059.4
1059.4
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
15
7
0
8
7.0
46.7
-28.3
1170.3
1142.0
White
7
2
0
5
2.0
28.6
-182.1
1194.3
1012.2
Black
8
5
0
3
5.0
62.5
106.3
1149.3
1255.5
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
15
7
0
8
7.0
46.7
-28.3
1170.3
1142.0
White
7
2
0
5
2.0
28.6
-182.1
1194.3
1012.2
Black
8
5
0
3
5.0
62.5
106.3
1149.3
1255.5
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
1090154419
Buys, J (Jeandre)
2
2.0
2
0
0
100.0
1206.2
425.0
1631.2
View list
2
1060149465
Modiba, K (Kgothatso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1080155595
Meyer, M (Martin)
1
1.0
1
0
0
100.0
1205.8
425.0
1630.8
View list
4
1060302224
Eloff, W (William)
1
1.0
1
0
0
100.0
1212.3
425.0
1637.3
View list
5
2070117360
Parry, M (Merchae)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1080155631
Singh, B (Brian)
1
1.0
1
0
0
100.0
1205.8
425.0
1630.8
View list
7
1090135710
Voyiatzakis, Z (Zacharia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
106069111
Van Der Linde, K (Kobus)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
9
1060154452
Uys, E (Eben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
108073208
Steyn, T (Tjaart)
1
0.0
0
0
1
0.0
1205.8
-425.0
780.8
View list
11
1070302253
Rammella, K (Kgotso)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
12
1060302242
Motaung, M (Mojalefa)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
13
1070154418
Bowles, L (Lex)
1
0.0
0
0
1
0.0
1212.3
-425.0
787.3
View list
14
1090155559
Atam, J (Joel)
1
0.0
0
0
1
0.0
1205.8
-425.0
780.8
View list