Chess South Africa
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Chess South Africa
Coetzee, W (Willie)
Dob:
2015/01/08 (U10)
Gender:
Male
Chess SA id:
1150302145
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (8 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
1102.7
Curent Weighted rating
1189.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1189.9
Current floor (min rating allowed)
670.1
Current highest rating achieved
1170.1
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)
±190.5
Current Raw change used (final)
0.0
Projected new Raw rating
1102.7
Projected new Weighed rating
1182.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.6
Projected effective change (new Official - current Official)
-7.4
Projected new highest rating
1170.1
Projected new floor
670.1
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
1081.6
Curent Weighted rating
1187.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1187.5
Current floor (min rating allowed)
660.0
Current highest rating achieved
1160.0
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)
±196.3
Current Raw change used (final)
0.0
Projected new Raw rating
1081.6
Projected new Weighed rating
1178.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.5
Projected effective change (new Official - current Official)
-8.9
Projected new highest rating
1160.0
Projected new floor
660.0
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
0.0
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
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
0.0
Projected new floor
700.0
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
0.0
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
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
0.0
Projected new floor
700.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Bojanala Circuit Championship 1 of 4 2024 (U10)
2024/05/25
2024/05/25
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1170.1
1160.0
Analysis
2
Schoemies' Kwaggarus Chess Getaway 2024 (Senior)
2024/05/18
2024/05/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.5
1170.1
1160.0
Analysis
1
Bojanala Olienpark's One For The Ages 2024 (Center Pawns)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Bojanala Circuit Championship 1 of 4 2024 (U10)
2024/05/25
2024/05/25
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1170.1
1160.0
Analysis
2
Schoemies' Kwaggarus Chess Getaway 2024 (Senior)
2024/05/18
2024/05/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
0.5
1170.1
1160.0
Analysis
1
Bojanala Olienpark's One For The Ages 2024 (Center Pawns)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
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
15
3
2
10
4.0
26.7
-198.3
1205.7
1007.4
White
6
0
1
5
0.5
8.3
-354.2
1195.3
841.1
Black
9
3
1
5
3.5
38.9
-94.4
1212.7
1118.3
Standard
All
15
3
2
10
4.0
26.7
-198.3
1205.7
1007.4
White
6
0
1
5
0.5
8.3
-354.2
1195.3
841.1
Black
9
3
1
5
3.5
38.9
-94.4
1212.7
1118.3
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
15
3
2
10
4.0
26.7
-198.3
1205.7
1007.4
White
6
0
1
5
0.5
8.3
-354.2
1195.3
841.1
Black
9
3
1
5
3.5
38.9
-94.4
1212.7
1118.3
Standard
All
15
3
2
10
4.0
26.7
-198.3
1205.7
1007.4
White
6
0
1
5
0.5
8.3
-354.2
1195.3
841.1
Black
9
3
1
5
3.5
38.9
-94.4
1212.7
1118.3
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
2150191451
Sprague, C (Chloe)
2
0.0
0
0
2
0.0
1185.0
-425.0
760.0
View list
2
1160148709
Zoellner, T (Thomas Martin)
1
1.0
1
0
0
100.0
1170.1
425.0
1595.1
View list
3
2160158383
Pistorius, A (Amberley-Rose)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1160156769
Schutte, A (Aiden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1150301602
Grobler, X (Xander)
1
0.5
0
1
0
50.0
1170.1
0.0
1170.1
View list
6
1140300031
Laubscher, J (Jean)
1
0.5
0
1
0
50.0
1170.1
0.0
1170.1
View list
7
1120300035
Vercuiel, E (Estienne)
1
0.0
0
0
1
0.0
1170.1
-425.0
745.1
View list
8
1150156743
Swanepoel, J (Johannes Marthinus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2160156770
Smit, H (Hesmia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1150144287
Pretorius, W (Wian)
1
0.0
0
0
1
0.0
1170.1
-425.0
745.1
View list
11
2130302164
Oosthuizen, Z (Zoey)
1
0.0
0
0
1
0.0
1170.1
-425.0
745.1
View list
12
1150144084
Kalala, B (Beni)
1
0.0
0
0
1
0.0
1170.1
-425.0
745.1
View list
13
1150151763
Goncalves, E (Emilio)
1
0.0
0
0
1
0.0
1170.1
-425.0
745.1
View list
14
1130302149
Eckstein, D (Daniel)
1
0.0
0
0
1
0.0
1170.1
-425.0
745.1
View list