Player Page

Koen, C (Cara)
Dob: 2013/08/12 (U12)
Gender: Female
Chess SA id: 2130308577
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2024/08/16 (99 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 rating1197.8
Current Weighted rating1199.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.5
Current highest rating achieved1197.8
Current floor (min rating allowed)697.8
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)±166.3
Current Raw change used (final)0.0
Projected new Raw rating1197.8
Projected new Weighed rating1103.5
Projected new Weighted performance646.1
Projected new final Raw rating (if new WP > new Raw)1197.8
Projected new highest rating1197.8
Projected new floor697.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.8
Projected effective change (new Official - current Official)-1.7
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 achieved0.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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 rating1193.6
Current Weighted rating1198.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.5
Current highest rating achieved1193.6
Current floor (min rating allowed)693.6
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)±167.3
Current Raw change used (final)0.0
Projected new Raw rating1193.6
Projected new Weighed rating1102.6
Projected new Weighted performance680.1
Projected new final Raw rating (if new WP > new Raw)1193.6
Projected new highest rating1193.6
Projected new floor693.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1193.6
Projected effective change (new Official - current Official)-4.9
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 achieved0.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Top Schools Gert Sibande 2024 (Girls) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
1 Govan Mbeki 2024 (Girls) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Top Schools Gert Sibande 2024 (Girls) 2024/08/16 2024/08/16 Gert Sibande (MGS) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
1 Govan Mbeki 2024 (Girls) 2024/08/02 2024/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 0 5 5.0 50.0 0.0 1185.2 1185.2
White 4 2 0 2 2.0 50.0 0.0 1199.1 1199.1
Black 6 3 0 3 3.0 50.0 0.0 1175.9 1175.9
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 5 0 5 5.0 50.0 0.0 1185.2 1185.2
White 4 2 0 2 2.0 50.0 0.0 1199.1 1199.1
Black 6 3 0 3 3.0 50.0 0.0 1175.9 1175.9
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 5 0 5 5.0 50.0 0.0 1185.2 1185.2
White 4 2 0 2 2.0 50.0 0.0 1199.1 1199.1
Black 6 3 0 3 3.0 50.0 0.0 1175.9 1175.9
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 5 0 5 5.0 50.0 0.0 1185.2 1185.2
White 4 2 0 2 2.0 50.0 0.0 1199.1 1199.1
Black 6 3 0 3 3.0 50.0 0.0 1175.9 1175.9
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 2120308575 Groenewald, Z (Zanic) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 2130143966 Pillay, A (Alexa) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
3 2110158728 Jona, S (Samkelisiwe) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
4 2120143871 Kleyn, L (Layla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2110308578 Kudiwa, C (Chloe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2110309724 Khanyile, A (Andiswa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2120309722 Cindi, A (Azande) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list