Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Kock, C (Charlotte)

Chess SA id

2160157823

FIDE id

Date of birth

2016-11-20 (U10)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1167.2	1282.8	1068.3	1200
Raw rating	1167.2	1282.8	1068.3	1200
Weighted rating	1165.7	1282.8	1065.9	1200
Weighted performance	814.7	0	779	0
Floor	709.5	782.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.7	147.4	200	165.8
Highest rating	1209.5 2023-10-01	1599.9 2023-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1209.5 2023-10-01	1282.8 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1209.5 2018-10-01	1282.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1599.9 2023-09-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1167.2	1282.8	1068.3	1200
Analysis
Rating	1167.2	1282.8	1068.3	1200
Raw rating	1167.2	1282.8	1068.3	1200
Weighted rating	1165.7	1282.8	1065.9
Weighted performance	814.7	0	779
K-factor	36	36	36	36
Floor	709.5	782.8	700	700
Max/Min rating change allowed	173.7	147.4	200	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	1167.2	1282.8	1068.3	1200
New weighted rating	1165.6	1282.8	1066.1	1200
New weighted performance	814.4	0	778.6	0
Temp new rating	1167.2	1282.8	1068.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1167.2	1282.8	1068.3	1200
New K-factor	36	36	36	36
New floor	709.5	782.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	0	10
	21	5	16
	0	0	0
	0	0	0
History	31	5	26

Games since
	Main 15	Standard 0		Rapid 15		Blitz 0
Gender	Female
Age group	U10
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	31	12	38.71	-96	1172.1	1076.1
Standard	5	5	100	425	1148.4	1573.4
Rapid	26	7	26.92	-196.2	1176.6	980.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1167.2	1282.8	1068.3	1200
2025-09-01	1167.2	1282.8	1068.3	1200
2025-08-01	1167.2	1282.8	1068.3	1200
2025-07-01	1167.2	1282.8	1068.3	1200
2025-06-01	1167.2	1282.8	1068.3	1200
2025-05-01	1167.2	1282.8	1068.3	1200
2025-04-01	1167.2	1282.8	1068.3	1200
2025-03-01	1167.2	1282.8	1068.3	1200
2025-02-01	1167.1	1282.8	1068.3	1200
2025-01-01	1159.4	1282.8	1060.3	1200
2024-12-01	1159.4	1282.8	1060.3	1200
2024-11-01	1159.4	1282.8	1060.3	1200
2024-10-01	1159.4	1282.8	1060.3	1200
2024-09-01	1159.4	1282.8	1060.3	1200
2024-08-01	1159.4	1282.8	1060.3	1200
2024-07-01	1159.4	1282.8	1060.3	1200
2024-06-01	1159.4	1282.8	1060.3	1200
2024-08-01	1159.4	1282.8	1060.3	1200
2024-04-01	1159.4	1282.8	1060.3	1200
2024-03-01	1200.2	1282.8	1103.9	1200
2024-02-01	1188.3	1282.8	1061.8	1200
2024-01-01	1188.3	1282.8	1061.8	1200
2023-12-01	1188.3	1282.8	1061.8	1200
2023-11-01	1188.3	1282.8	1061.8	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	West Coast Schools Chess Prestige Championships 2024 (U9 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
2	Lower West Coast Schools Chess Prestige 2024 (U9 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	West Coast Primary Schools Grand Challenge League 2023 (Development)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
4	Western Cape Top Schools 2023 (U7 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
5	Pedro Booyse Top Schools Round 2 2023 (U7+U9)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis
6	Pedro Booyse Top Schools 2023 (U7+U9)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
7	Lower West Coast Top Schools Championships 2023 (U9+U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Western Cape Top Schools 2023
		date 2023-08-22	rnd 4	type Rapid	result 0.5	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Witbooi, A (Ava)				Opponent Swanepoel, M (Mariaan)
2	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Mcilrath, K (Katie)				Opponent Adonis, G (Gia)
3	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Samson, J (Jamilah)				Opponent Adams, A (Ariana)

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 1	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Heasman, J (Jd)				Opponent Swanepoel, M (Mariaan)

#	Games	Start				End
1	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Mcilrath, K (Katie)				Opponent Adonis, G (Gia)
2	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Samson, J (Jamilah)				Opponent Adams, A (Ariana)
3	2	Tournament Pedro Booyse Top Schools Round 2 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-08-22	rnd 4	type Rapid	result 0.5	date 2023-08-22	rnd 5	type Rapid	result 0.5
		Opponent Witbooi, A (Ava)				Opponent Kotze, M (Mirah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 1	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Heasman, J (Jd)				Opponent Swanepoel, M (Mariaan)
2	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Mcilrath, K (Katie)				Opponent Adonis, G (Gia)
3	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Samson, J (Jamilah)				Opponent Adams, A (Ariana)

#	Games	Start				End
1	5	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 1	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Heasman, J (Jd)				Opponent Swanepoel, M (Mariaan)

#	Games	Start				End
1	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Mcilrath, K (Katie)				Opponent Adonis, G (Gia)
2	2	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Samson, J (Jamilah)				Opponent Adams, A (Ariana)
3	1	Tournament West Coast Primary Schools Grand Challenge League 2023				Tournament West Coast Primary Schools Grand Challenge League 2023
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2023-10-21	rnd 4	type Rapid	result 1
		Opponent Van Den Berg, B (Brogan)				Opponent Van Den Berg, B (Brogan)

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	Kotze ,M (Mirah)	3	2.5	283.3	1	1	425	2	1.5	212.5	0	0	0
1	Kotze ,M (Mirah)	3	1138	1421.4	1	1200	1563	2	1115.2	1350.5	0	0	0
2	Flink ,J (Jumelio)	3	0	-425	0	0	0	3	0	-425	0	0	0
2	Flink ,J (Jumelio)	3	1182.7	757.7	0	0	0	3	1175.6	757.7	0	0	0
3	Witbooi ,A (Ava)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
3	Witbooi ,A (Ava)	2	1173.2	960.7	0	0	0	2	1164.1	960.7	0	0	0
4	Swanepoel ,M (Mariaan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Swanepoel ,M (Mariaan)	1	1141	1566	1	1200	1566	0	0	0	0	0	0
5	Lengisi ,T (Thando)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lengisi ,T (Thando)	1	1179.1	1604.1	1	1170.9	1604.1	0	0	0	0	0	0
6	Samson ,J (Jamilah)	1	1	425	0	0	0	1	1	425	0	0	0
6	Samson ,J (Jamilah)	1	1161.9	1586.9	0	0	0	1	1129.4	1586.9	0	0	0
7	Solomons ,C (Chadley)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Solomons ,C (Chadley)	1	1198.9	773.9	0	0	0	1	1181.3	773.9	0	0	0
8	Stears ,M (Mieke)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Stears ,M (Mieke)	1	1198.3	773.3	0	0	0	1	1194.4	773.3	0	0	0
9	Mcilrath ,K (Katie)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mcilrath ,K (Katie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Hassan ,C (Cimraan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Hassan ,C (Cimraan)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

De Kock, C (Charlotte)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms