Player Page

Willoughby, C (Clinton)
Dob: 2010/07/22 (U16)
Gender: Male
Chess SA id: 1100153812
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (299 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 rating1148.0
Current Weighted rating1155.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1155.5
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)±178.6
Current Raw change used (final)0.0
Projected new Raw rating1148.0
Projected new Weighed rating1062.5
Projected new Weighted performance460.6
Projected new final Raw rating (if new WP > new Raw)1148.0
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)1148.0
Projected effective change (new Official - current Official)-7.5
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 rating1119.0
Current Weighted rating1129.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1129.5
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)±186.1
Current Raw change used (final)0.0
Projected new Raw rating1119.0
Projected new Weighed rating1038.3
Projected new Weighted performance484.8
Projected new final Raw rating (if new WP > new Raw)1119.0
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)1119.0
Projected effective change (new Official - current Official)-10.5
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Lower West Coast Schools Chess Prestige 2024 (U15 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1168.5 1147.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Lower West Coast Schools Chess Prestige 2024 (U15 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1168.5 1147.4 Analysis
1 Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys) 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 4 1 0 3 1.0 25.0 -212.5 1177.9 965.4
White 2 0 0 2 0.0 0.0 -425.0 1155.8 730.8
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 4 1 0 3 1.0 25.0 -212.5 1177.9 965.4
White 2 0 0 2 0.0 0.0 -425.0 1155.8 730.8
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 9 2 0 7 2.0 22.2 -236.1 1190.2 954.1
White 4 0 0 4 0.0 0.0 -425.0 1177.9 752.9
Black 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
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 9 2 0 7 2.0 22.2 -236.1 1190.2 954.1
White 4 0 0 4 0.0 0.0 -425.0 1177.9 752.9
Black 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
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 1100153799 Maarman, Z (Zaib) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100192684 Berg, S (Sarel) 1 1.0 1 0 0 100.0 1168.5 425.0 1593.5 View list
3 1100103514 Niemand, R (Romario) 1 0.0 0 0 1 0.0 1168.5 -425.0 743.5 View list
4 1100153795 Janse, C (Cruden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1100153278 Herdi, M (Menday) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1110153794 Fransman, E (Elzano) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100138320 Fortuin, L (Lizaro) 1 0.0 0 0 1 0.0 1168.5 -425.0 743.5 View list
8 2110153793 Fortuin, D (Devante) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1100192687 De Vries, A (Aljere) 1 0.0 0 0 1 0.0 1168.5 -425.0 743.5 View list