Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matthews, K (Kaylee)

Chess SA id

2100159901

FIDE id

Date of birth

2010-09-03 (U16)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1139.9	1156.9	1153.5	1200
Raw rating	1139.9	1156.9	1153.5	1200
Weighted rating	1136.4	1156	1147.9	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.6	176.3	177.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1139.9	1156.9	1153.5	1200
Analysis
Rating	1139.9	1156.9	1153.5	1200
Raw rating	1139.9	1156.9	1153.5	1200
Weighted rating	1136.4	1156	1147.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180.6	176.3	177.2	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1139.9	1156.9	1153.5	1200
New weighted rating	1136.3	1156.1	1147.7	1200
New weighted performance	0	0	0	0
Temp new rating	1139.9	1156.9	1153.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1139.9	1156.9	1153.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	0	9
	4	4	0
	0	0	0
	0	0	0
History	13	4	9

Games since
	Main 9	Standard 0		Rapid 9		Blitz 0
Gender	Female
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	3	23.08	-228.8	1199.8	970.9
Standard	4	1	25	-212.5	1146	933.5
Rapid	9	2	22.22	-236.1	1223.6	987.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1139.9	1156.9	1153.5	1200
2025-09-01	1139.9	1156.9	1153.5	1200
2025-08-01	1139.9	1156.9	1153.5	1200
2025-07-01	1139.9	1156.9	1153.5	1200
2025-06-01	1139.9	1156.9	1153.5	1200
2025-05-01	1139.9	1156.9	1153.5	1200
2025-04-01	1139.9	1156.9	1153.5	1200
2025-03-01	1139.9	1156.9	1153.5	1200
2025-02-01	1139.8	1156.9	1152.6	1200
2025-01-01	1121.6	1154.6	1122.6	1200
2024-12-01	1121.6	1154.6	1122.6	1200
2024-11-01	1121.6	1154.6	1122.6	1200
2024-10-01	1121.6	1154.6	1122.6	1200
2024-09-01	1121.6	1154.6	1122.6	1200
2024-08-01	1121.6	1154.6	1122.6	1200
2024-07-01	1121.6	1154.6	1122.6	1200
2024-06-01	1121.6	1154.6	1122.6	1200
2024-08-01	1161.6	1154.6	1193.2	1200
2024-04-01	1161.6	1154.6	1193.2	1200
2024-03-01	1161.6	1154.6	1193.2	1200
2024-02-01	1162.7	1154.6	1200	1200
2024-01-01	1162.7	1154.6	1200	1200
2023-12-01	1162.7	1154.6	1200	1200
2023-11-01	1162.7	1154.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Top Schools 2024 (U15)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Lower West Coast Schools Chess Prestige 2024 (U15 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	CW Top Schools 2023 (U14)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Scholtz, J (Jodine)				Opponent Scholtz, J (Jodine)
2	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Van Der Westhuizen, L (Lauren)
3	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Coetzee, R (Ranice)				Opponent Coetzee, R (Ranice)

#	Games	Start				End
1	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Coetzee, R (Ranice)				Opponent Coetzee, R (Ranice)

#	Games	Start				End
1	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Scholtz, J (Jodine)				Opponent Scholtz, J (Jodine)
2	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Van Der Westhuizen, L (Lauren)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Scholtz, J (Jodine)				Opponent Scholtz, J (Jodine)
2	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Van Der Westhuizen, L (Lauren)
3	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Coetzee, R (Ranice)				Opponent Coetzee, R (Ranice)

#	Games	Start				End
1	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 5	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Coetzee, R (Ranice)				Opponent Coetzee, R (Ranice)

#	Games	Start				End
1	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Scholtz, J (Jodine)				Opponent Scholtz, J (Jodine)
2	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Van Der Westhuizen, L (Lauren)				Opponent Van Der Westhuizen, L (Lauren)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Pieters ,E (Ester)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Pieters ,E (Ester)	2	1194	769	0	0	0	2	1192.2	769	0	0	0
2	Coetzee ,R (Ranice)	1	1	425	1	1	425	0	0	0	0	0	0
2	Coetzee ,R (Ranice)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Stoffberg ,M (Mikaeel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stoffberg ,M (Mikaeel)	1	1196	771	1	1200	771	0	0	0	0	0	0
4	Rooi ,J (Josh-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rooi ,J (Josh-Lee)	1	1074	649	1	1052.8	649	0	0	0	0	0	0
5	Philander ,M (Megan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Philander ,M (Megan)	1	1114	689	1	1126.4	689	0	0	0	0	0	0
6	Love ,C (Celine)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Love ,C (Celine)	1	1430.2	1005.2	0	0	0	1	1498.1	1005.2	0	0	0
7	Baartman ,J (Jason)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Baartman ,J (Jason)	1	1244.7	819.7	0	0	0	1	1291.3	819.7	0	0	0
8	Scholtz ,J (Jodine)	1	1	425	0	0	0	1	1	425	0	0	0
8	Scholtz ,J (Jodine)	1	1197.8	1622.8	0	0	0	1	1199.6	1622.8	0	0	0
9	Fortuin ,M (Marshall)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Fortuin ,M (Marshall)	1	1197.6	772.6	0	0	0	1	1194.4	772.6	0	0	0
10	Adams ,E (El-Linio)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Adams ,E (El-Linio)	1	1154.6	729.6	0	0	0	1	1138.8	729.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Matthews, K (Kaylee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms