Player Page

Matthews, K (Kaylee)
Dob: 2010/09/03 (U16)
Gender: Female
Chess SA id: 2100159901
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (122 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 rating1121.6
Current Weighted rating1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.0
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)±185.4
Current Raw change used (final)0.0
Projected new Raw rating1121.6
Projected new Weighed rating1063.3
Projected new Weighted performance668.7
Projected new final Raw rating (if new WP > new Raw)1121.6
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)1121.6
Projected effective change (new Official - current Official)-35.4
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 rating1154.6
Current Weighted rating1162.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.9
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)±176.9
Current Raw change used (final)0.0
Projected new Raw rating1154.6
Projected new Weighed rating1069.0
Projected new Weighted performance269.1
Projected new final Raw rating (if new WP > new Raw)1154.6
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)1154.6
Projected effective change (new Official - current Official)-8.3
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 rating1122.6
Current Weighted rating1175.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1175.5
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)±185.1
Current Raw change used (final)0.0
Projected new Raw rating1122.6
Projected new Weighed rating1080.6
Projected new Weighted performance534.0
Projected new final Raw rating (if new WP > new Raw)1122.6
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)1122.6
Projected effective change (new Official - current Official)-52.9
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 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
2 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1161.6 1193.2 Analysis
1 Lower West Coast Schools Chess Prestige 2024 (U15 Girls) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1162.7 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1161.6 1193.2 Analysis
2 Lower West Coast Schools Chess Prestige 2024 (U15 Girls) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1162.7 1200.0 Analysis
1 CW Top Schools 2023 (U14) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 0 7 2.0 22.2 -236.1 1223.7 987.5
White 5 1 0 4 1.0 20.0 -255.0 1254.1 999.1
Black 4 1 0 3 1.0 25.0 -212.5 1185.7 973.2
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 1223.7 987.5
White 5 1 0 4 1.0 20.0 -255.0 1254.1 999.1
Black 4 1 0 3 1.0 25.0 -212.5 1185.7 973.2
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 13 3 0 10 3.0 23.1 -228.8 1199.8 970.9
White 7 1 0 6 1.0 14.3 -303.6 1208.3 904.8
Black 6 2 0 4 2.0 33.3 -141.7 1189.8 1048.1
Standard All 4 1 0 3 1.0 25.0 -212.5 1146.0 933.5
White 2 0 0 2 0.0 0.0 -425.0 1094.0 669.0
Black 2 1 0 1 1.0 50.0 0.0 1198.0 1198.0
Rapid All 9 2 0 7 2.0 22.2 -236.1 1223.7 987.5
White 5 1 0 4 1.0 20.0 -255.0 1254.1 999.1
Black 4 1 0 3 1.0 25.0 -212.5 1185.7 973.2
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 2100192707 Pieters, E (Ester) 2 0.0 0 0 2 0.0 1162.2 -425.0 737.2 View list
2 2100159896 Coetzee, R (Ranice) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2100156870 Scholtz, J (Jodine) 1 1.0 1 0 0 100.0 1162.7 425.0 1587.7 View list
4 2090192709 Van Der Westhuizen, L (Lauren) 1 1.0 1 0 0 100.0 1162.7 425.0 1587.7 View list
5 1110117560 Stoffberg, M (Mikaeel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1120140076 Rooi, J (Josh-Lee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1080148003 Baartman, J (Jason) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
8 1100301867 Adams, E (El-Linio) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
9 2110103511 Philander, M (Megan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2100142543 Love, C (Celine) 1 0.0 0 0 1 0.0 1162.7 -425.0 737.7 View list
11 1090192689 Fortuin, M (Marshall) 1 0.0 0 0 1 0.0 1161.6 -425.0 736.6 View list
12 2100192704 Engelbrecht, P (Petrolene) 1 0.0 0 0 1 0.0 1162.7 -425.0 737.7 View list