Player Page

Warren, K (Kelvin)
Dob: 2009/07/17 (U16)
Gender: Male
Chess SA id: 1090156588
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (484 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 rating1190.2
Current Weighted rating1190.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.8
Current highest rating achieved1207.6
Current floor (min rating allowed)707.6
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)±168.1
Current Raw change used (final)0.0
Projected new Raw rating1190.2
Projected new Weighed rating1095.4
Projected new Weighted performance732.8
Projected new final Raw rating (if new WP > new Raw)1190.2
Projected new highest rating1207.6
Projected new floor707.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1190.2
Projected effective change (new Official - current Official)-0.6
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 rating1206.5
Current Weighted rating1205.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1206.5
Current highest rating achieved1206.5
Current floor (min rating allowed)706.5
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)±164.3
Current Raw change used (final)0.0
Projected new Raw rating1206.5
Projected new Weighed rating1109.5
Projected new Weighted performance352.3
Projected new final Raw rating (if new WP > new Raw)1206.5
Projected new highest rating1206.5
Projected new floor706.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.5
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 rating1165.8
Current Weighted rating1168.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1168.6
Current highest rating achieved1219.4
Current floor (min rating allowed)719.4
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)±174.1
Current Raw change used (final)0.0
Projected new Raw rating1165.8
Projected new Weighed rating1074.6
Projected new Weighted performance518.7
Projected new final Raw rating (if new WP > new Raw)1165.8
Projected new highest rating1219.4
Projected new floor719.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.8
Projected effective change (new Official - current Official)-2.8
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
3 Pedro Booyse Top Schools 2023 (High School) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 4 2.0 1180.6 1200.0 Analysis
2 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1207.6 1219.4 Analysis
1 2023 KZN Provincial LSEN (Seniors) 2023/05/17 2023/05/17 Ethekwini (KED) Rapid 15 0.39 3 3 2.0 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 5 0 5 5.0 50.0 0.0 1161.6 1161.6
White 5 2 0 3 2.0 40.0 -85.0 1210.4 1125.4
Black 5 3 0 2 3.0 60.0 85.0 1112.8 1197.8
Standard All 4 2 0 2 2.0 50.0 0.0 1267.0 1267.0
White 3 1 0 2 1.0 33.3 -141.7 1283.2 1141.5
Black 1 1 0 0 1.0 100.0 425.0 1218.6 1643.6
Rapid All 6 3 0 3 3.0 50.0 0.0 1091.3 1091.3
White 2 1 0 1 1.0 50.0 0.0 1101.3 1101.3
Black 4 2 0 2 2.0 50.0 0.0 1086.3 1086.3
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 1090134282 Engelbrecht, J (Joshniquin) 1 1.0 1 0 0 100.0 1207.6 425.0 1632.6 View list
2 1080156569 Mbatha, E (Enhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090160357 Matthee, R (Rouxandre) 1 1.0 1 0 0 100.0 1180.6 425.0 1605.6 View list
4 1090131841 Kriel, Z (Zaydon) 1 1.0 1 0 0 100.0 1180.6 425.0 1605.6 View list
5 1090156576 Mzimela, T (Thabiso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 209078593 Pietersen, J (Jayline) 1 0.0 0 0 1 0.0 1207.6 -425.0 782.6 View list
7 1050156577 Naidoo, K (Kerwin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1100153802 Meyer, D (Dewanio) 1 0.0 0 0 1 0.0 1180.6 -425.0 755.6 View list
9 208078018 Kilroe-Smith, G (Gabriella) 1 0.0 0 0 1 0.0 1180.6 -425.0 755.6 View list
10 205046581 Kiewiets, J (Jamie-Lee) 1 0.0 0 0 1 0.0 1207.6 -425.0 782.6 View list