Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, C (Chante)

Chess SA id

2110160940

FIDE id

Date of birth

2011-04-30 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

WRM

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1247.9	1257.1	1200	1200
Raw rating	1247.9	1257.1	1200	1200
Weighted rating	1247.1	1256.1	1200	1200
Weighted performance	0	0	0	0
Floor	759.8	772	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.9	152.9	165.8	165.8
Highest rating	1634.5 2023-08-01	1634.5 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1259.8 2024-03-01	1272 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1259.8 2024-10-01	1272 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1634.5 2023-08-01	1634.5 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1247.9	1257.1	1200	1200
Analysis
Rating	1247.9	1257.1	1200	1200
Raw rating	1247.9	1257.1	1200	1200
Weighted rating	1247.1	1256.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	759.8	772	700	700
Max/Min rating change allowed	154.9	152.9	165.8	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	1247.9	1257.1	1200	1200
New weighted rating	1246.9	1255.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1247.9	1257.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1247.9	1257.1	1200	1200
New K-factor	36	36	36	36
New floor	759.8	772	700	700

Item	Main	Standard
	0	0
	4	4
	4	4
	4	4
	0	0
	0	0
History	12	12

Games since
	Main 8	Standard 8		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	4	2	50	0	1200	1200
Standard	4	2	50	0	1200	1200
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	7	58.33	70.8	1199.2	1270
Standard	12	7	58.33	70.8	1199.2	1270
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1247.9	1257.1	1200	1200
2025-09-01	1247.9	1257.1	1200	1200
2025-08-01	1247.9	1257.1	1200	1200
2025-07-01	1247.9	1257.1	1200	1200
2025-06-01	1247.6	1256.7	1200	1200
2025-05-01	1248.1	1257.4	1200	1200
2025-04-01	1247.9	1257.2	1200	1200
2025-03-01	1247.4	1256.6	1200	1200
2025-02-01	1245.3	1253.9	1200	1200
2025-01-01	1221.3	1223.8	1200	1200
2024-12-01	1221.3	1223.8	1200	1200
2024-11-01	1221.3	1223.8	1200	1200
2024-10-01	1259.8	1272	1200	1200
2024-09-01	1259.8	1272	1200	1200
2024-08-01	1259.8	1272	1200	1200
2024-07-01	1259.8	1272	1200	1200
2024-06-01	1259.8	1272	1200	1200
2024-08-01	1259.8	1272	1200	1200
2024-04-01	1259.8	1272	1200	1200
2024-03-01	1259.8	1272	1200	1200
2024-02-01	1259.8	1272	1200	1200
2024-01-01	1259.8	1272	1200	1200
2023-12-01	1259.8	1272	1200	1200
2023-11-01	1259.8	1272	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D5 Anker 2025 (U15 Girls)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D5 Anker 2025 (U15 Girls)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Gauteng Top Schools 2024 (U13 Girls)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Girls)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Khumalo, J (Joanne)				Opponent Phophi, M (Motsepe)
2	2	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Van Rooyen, M (Mikhe)				Opponent Sikhosana, G (Goodness)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Dlamini, S (Siphesihle)				Opponent Dlamini, S (Siphesihle)

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Khumalo, J (Joanne)				Opponent Phophi, M (Motsepe)
2	2	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Van Rooyen, M (Mikhe)				Opponent Sikhosana, G (Goodness)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Dlamini, S (Siphesihle)				Opponent Dlamini, S (Siphesihle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Khumalo, J (Joanne)				Opponent Phophi, M (Motsepe)
2	2	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Van Rooyen, M (Mikhe)				Opponent Sikhosana, G (Goodness)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Dlamini, S (Siphesihle)				Opponent Dlamini, S (Siphesihle)

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 1	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Khumalo, J (Joanne)				Opponent Phophi, M (Motsepe)
2	2	Tournament D5 Anker 2025				Tournament D5 Anker 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Van Rooyen, M (Mikhe)				Opponent Sikhosana, G (Goodness)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Dlamini, S (Siphesihle)				Opponent Dlamini, S (Siphesihle)

No games found.

#	Games	Start				End

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	Sikhosana ,G (Goodness)	1	1	425	1	1	425	0	0	0	0	0	0
1	Sikhosana ,G (Goodness)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Phophi ,M (Motsepe)	1	1	425	1	1	425	0	0	0	0	0	0
2	Phophi ,M (Motsepe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Vos ,D (Dominique)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vos ,D (Dominique)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Van Rooyen ,M (Mikhe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Rooyen ,M (Mikhe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Kabinde ,P (Palesa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kabinde ,P (Palesa)	1	1252.8	827.8	1	1262.3	827.8	0	0	0	0	0	0
6	Labuschagne ,M (Mila)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Labuschagne ,M (Mila)	1	1180.7	755.7	1	1179.6	755.7	0	0	0	0	0	0
7	Nkosi ,H (Hlelo Kgotso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nkosi ,H (Hlelo Kgotso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Manyobe ,N (Naledi Teboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Manyobe ,N (Naledi Teboho)	1	1239.7	814.7	1	1246.8	814.7	0	0	0	0	0	0
9	Rivele ,V (Victoria)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rivele ,V (Victoria)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Khumalo ,J (Joanne)	1	1	425	1	1	425	0	0	0	0	0	0
10	Khumalo ,J (Joanne)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Merwe, C (Chante)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms