Player Page

Koen, N (Nw)
Dob: 2012/11/30 (U14)
Gender: Male
Chess SA id: 1120307286
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/07/20 (62 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 rating1141.9
Current Weighted rating1190.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.9
Current highest rating achieved1141.9
Current floor (min rating allowed)641.9
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 rating1141.9
Projected new Weighed rating1095.3
Projected new Weighted performance276.2
Projected new final Raw rating (if new WP > new Raw)1141.9
Projected new highest rating1141.9
Projected new floor641.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.9
Projected effective change (new Official - current Official)-49.0
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 rating1129.2
Current Weighted rating1188.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1188.9
Current highest rating achieved1129.2
Current floor (min rating allowed)629.2
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)±183.4
Current Raw change used (final)0.0
Projected new Raw rating1129.2
Projected new Weighed rating1093.4
Projected new Weighted performance276.2
Projected new final Raw rating (if new WP > new Raw)1129.2
Projected new highest rating1129.2
Projected new floor629.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.2
Projected effective change (new Official - current Official)-59.7
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 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
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
1 George Primary Top Schools 2024 (U13) 2024/07/20 2024/07/20 Eden (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 George Primary Top Schools 2024 (U13) 2024/07/20 2024/07/20 Eden (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 0 0 4 0.0 0.0 -425.0 1271.7 846.7
White 3 0 0 3 0.0 0.0 -425.0 1295.6 870.6
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Standard All 4 0 0 4 0.0 0.0 -425.0 1271.7 846.7
White 3 0 0 3 0.0 0.0 -425.0 1295.6 870.6
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
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 4 0 0 4 0.0 0.0 -425.0 1271.7 846.7
White 3 0 0 3 0.0 0.0 -425.0 1295.6 870.6
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
Standard All 4 0 0 4 0.0 0.0 -425.0 1271.7 846.7
White 3 0 0 3 0.0 0.0 -425.0 1295.6 870.6
Black 1 0 0 1 0.0 0.0 -425.0 1200.0 775.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120192905 Muller, H (Hagan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 1120307287 Mseleshi, J (Junior) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1110135825 Mncube, S (Sifiso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1110136936 Jeje, H (Hlonela) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list