Player Page

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
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 rating1102.7
Curent Weighted rating1189.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1189.9
Current floor (min rating allowed)670.1
Current highest rating achieved1170.1
Current K-factor40
Games played this month0
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 rating1102.7
Projected new Weighed rating1182.6
Projected new Weighted performance0.0
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 rating1170.1
Projected new floor670.1
Projected new K-facor40
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 rating1081.6
Curent Weighted rating1187.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1187.5
Current floor (min rating allowed)660.0
Current highest rating achieved1160.0
Current K-factor40
Games played this month0
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 rating1081.6
Projected new Weighed rating1178.5
Projected new Weighted performance0.0
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 rating1160.0
Projected new floor660.0
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved0.0
Current K-factor40
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved0.0
Current K-factor40
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating0.0
Projected new floor700.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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