Player Page

Koopman, A (Anjanique)
Dob: 2010/04/10 (U16)
Gender: Female
Chess SA id: 2100153186
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (544 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
Current Raw rating1142.0
Current Weighted rating1143.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1143.4
Current highest rating achieved1162.6
Current floor (min rating allowed)662.6
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)±180.1
Current Raw change used (final)0.0
Projected new Raw rating1142.0
Projected new Weighed rating1051.5
Projected new Weighted performance446.7
Projected new final Raw rating (if new WP > new Raw)1142.0
Projected new highest rating1162.6
Projected new floor662.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.0
Projected effective change (new Official - current Official)-1.4
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
s
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
Current Raw rating1114.0
Current Weighted rating1115.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1115.8
Current highest rating achieved1136.8
Current floor (min rating allowed)636.8
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)±187.4
Current Raw change used (final)0.0
Projected new Raw rating1114.0
Projected new Weighed rating1025.9
Projected new Weighted performance470.2
Projected new final Raw rating (if new WP > new Raw)1114.0
Projected new highest rating1136.8
Projected new floor636.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1114.0
Projected effective change (new Official - current Official)-1.8
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Upper West Coast Top Schools Championship 2023 (U13) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1162.6 1136.8 Analysis
1 Bo-Weskus Skole Prestige 2023 (O13 Dogters) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game 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 10 2 0 8 2.0 20.0 -255.0 1231.5 976.5
White 5 0 0 5 0.0 0.0 -425.0 1236.7 811.7
Black 5 2 0 3 2.0 40.0 -85.0 1226.4 1141.4
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 10 2 0 8 2.0 20.0 -255.0 1231.5 976.5
White 5 0 0 5 0.0 0.0 -425.0 1236.7 811.7
Black 5 2 0 3 2.0 40.0 -85.0 1226.4 1141.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100153183 De Wee, P (Porchia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100156598 Magwaza, A (Alwande) 1 1.0 1 0 0 100.0 1162.6 425.0 1587.6 View list
3 2090131942 Sacco, M (Muriel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1130139149 Pieters, A (Aj) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list
5 2110111789 Owies, C (Chamica) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 111078591 Nel, F (Fourie) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list
7 2100153185 Khohlakala, M (Miyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1110139101 Greeff, G (Giteau) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list
9 2110099723 Cardinal, J (Jacelynn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1110131950 Bowden, R (Ryan) 1 0.0 0 0 1 0.0 1162.6 -425.0 737.6 View list