Player Page

Klaase, J (John-Ross)
Dob: 2012/01/12 (U14)
Gender: Male
Chess SA id: 1120305057
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (151 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 rating1163.0
Current Weighted rating1186.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1186.4
Current highest rating achieved1163.0
Current floor (min rating allowed)663.0
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1163.0
Projected new Weighed rating1091.0
Projected new Weighted performance283.9
Projected new final Raw rating (if new WP > new Raw)1163.0
Projected new highest rating1163.0
Projected new floor663.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.0
Projected effective change (new Official - current Official)-23.4
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 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 rating1138.4
Current Weighted rating1177.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1177.4
Current highest rating achieved1138.4
Current floor (min rating allowed)638.4
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)±181.0
Current Raw change used (final)0.0
Projected new Raw rating1138.4
Projected new Weighed rating1082.4
Projected new Weighted performance298.8
Projected new final Raw rating (if new WP > new Raw)1138.4
Projected new highest rating1138.4
Projected new floor638.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.4
Projected effective change (new Official - current Official)-39.0
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 Bo-Weskus Skole Skaak Top Skole 2024 (O13) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Bo-Weskus Skole Skaak Top Skole 2024 (O13) 2024/05/11 2024/05/11 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 5 1 0 4 1.0 20.0 -255.0 1200.3 945.3
White 3 0 0 3 0.0 0.0 -425.0 1211.4 786.4
Black 2 1 0 1 1.0 50.0 0.0 1183.7 1183.7
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 5 1 0 4 1.0 20.0 -255.0 1200.3 945.3
White 3 0 0 3 0.0 0.0 -425.0 1211.4 786.4
Black 2 1 0 1 1.0 50.0 0.0 1183.7 1183.7
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 5 1 0 4 1.0 20.0 -255.0 1200.3 945.3
White 3 0 0 3 0.0 0.0 -425.0 1211.4 786.4
Black 2 1 0 1 1.0 50.0 0.0 1183.7 1183.7
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 5 1 0 4 1.0 20.0 -255.0 1200.3 945.3
White 3 0 0 3 0.0 0.0 -425.0 1211.4 786.4
Black 2 1 0 1 1.0 50.0 0.0 1183.7 1183.7
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 1120305049 Beukes, J (Jaybrien) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1120305058 Kuhn, T (Thristian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1110153194 De Villiers, J (Juan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2140139125 Cloete, F (Fern) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2120139235 Bruiners, T (Tiffany) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list