Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grobler, C (Chanelle)

Chess SA id

2070101940

FIDE id

Date of birth

2007-05-22 (U20)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1060.4	1060.4	1088	1200
Raw rating	1060.4	1060.4	1088	1200
Weighted rating	1060.4	1060.4	1088	1200
Weighted performance	216	0	220	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	202.3	202.3	194.5	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1060.4	1060.4	1088	1200
Analysis
Rating	1060.4	1060.4	1088	1200
Raw rating	1060.4	1060.4	1088	1200
Weighted rating	1060.4	1060.4	1088
Weighted performance	216	0	220
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	202.3	202.3	194.5	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	1060.4	1060.4	1088	1200
New weighted rating	1060.4	1060.4	1088	1200
New weighted performance	215.6	0	219.7	0
Temp new rating	1060.4	1060.4	1088	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1060.4	1060.4	1088	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	52	12	40

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	52	19.5	37.5	-106.2	1092.4	986.1
Standard	12	5	41.67	-70.8	1010	939.2
Rapid	40	14.5	36.25	-116.9	1117.1	1000.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1060.4	1060.4	1088	1200
2025-09-01	1060.4	1060.4	1088	1200
2025-08-01	1060.4	1060.4	1088	1200
2025-07-01	1060.4	1060.4	1088	1200
2025-06-01	1060.4	1060.4	1088	1200
2025-05-01	1060.4	1060.4	1088	1200
2025-04-01	1060.4	1060.4	1088	1200
2025-03-01	1060.4	1060.4	1088	1200
2025-02-01	1060.4	1060.4	1088	1200
2025-01-01	1060.4	1060.4	1088	1200
2024-12-01	1060.4	1060.4	1088	1200
2024-11-01	1060.4	1060.4	1088	1200
2024-10-01	1060.4	1060.4	1088	1200
2024-09-01	1060.4	1060.4	1088	1200
2024-08-01	1060.4	1060.4	1088	1200
2024-07-01	1060.4	1060.4	1088	1200
2024-06-01	1060.4	1060.4	1088	1200
2024-08-01	1060.4	1060.4	1088	1200
2024-04-01	1060.4	1060.4	1088	1200
2024-03-01	1060.4	1060.4	1088	1200
2024-02-01	1060.4	1060.4	1088	1200
2024-01-01	1060.4	1060.4	1088	1200
2023-12-01	1060.4	1060.4	1088	1200
2023-11-01	1060.4	1060.4	1088	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	Stellenbosch Primary 2019 (U14)	2019-08-31	2019-08-31	Rapid	Cape Winelands (WCW)	7	7	4	Yes	Analysis
2	Rhenish Primary Chess Tournament 2019 (U14)	2019-05-11	2019-05-11	Rapid	Cape Winelands (WCW)	7	7	2	Yes	Analysis
3	Cape Winelands Open 2019 (B)	2019-04-27	2019-04-27	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Nelson Mandela Rapid 2019 (Primary School)	2019-03-02	2019-03-02	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Cape Winelands Schools Closed 2019 (U13 Girls)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	3	Yes	Analysis
6	CW Schools Open 2019 (U13 Girls)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
7	Drakenstein Dragons Rapid 2019 (U13)	2019-01-19	2019-01-19	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis
8	Cape Winelands Schools Chess - Top Schools 2018 (U11+U13 Girls)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	3	3	0	Yes	Analysis
9	Rhenish Primary Chess Tournament 2018 (U12)	2018-05-12	2018-05-12	Rapid	Cape Winelands (WCW)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Nelson Mandela Rapid 2019				Tournament Nelson Mandela Rapid 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 5	type Rapid	result 1
		Opponent Mnxakwe, I (Indiphile)				Opponent Joseph, H (Halle)
2	3	Tournament Rhenish Primary Chess Tournament 2018				Tournament Rhenish Primary Chess Tournament 2018
		date 2018-05-12	rnd 4	type Rapid	result 1	date 2018-05-12	rnd 6	type Rapid	result 0.5
		Opponent Steel, W (Winston)				Opponent Van Wyk, J (Jeandre)
3	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 5	type Rapid	result 1	date 2019-08-31	rnd 6	type Rapid	result 1
		Opponent Meyer, J (Johannes)				Opponent Saoud, J (Jassem)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-17	rnd 5	type Standard	result 1
		Opponent Phongoma, L (Lisakhanya)				Opponent Hlakaza, O (Okuhle)
2	1	Tournament Cape Winelands Open 2019				Tournament Cape Winelands Open 2019
		date 2019-04-27	rnd 5	type Standard	result 1	date 2019-04-27	rnd 5	type Standard	result 1
		Opponent Lombard, M (Mia)				Opponent Lombard, M (Mia)
3	1	Tournament Cape Winelands Open 2019				Tournament Cape Winelands Open 2019
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-04-27	rnd 3	type Standard	result 1
		Opponent Willemse, LH (Lee-Handrio)				Opponent Willemse, LH (Lee-Handrio)

#	Games	Start				End
1	3	Tournament Nelson Mandela Rapid 2019				Tournament Nelson Mandela Rapid 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 5	type Rapid	result 1
		Opponent Mnxakwe, I (Indiphile)				Opponent Joseph, H (Halle)
2	3	Tournament Rhenish Primary Chess Tournament 2018				Tournament Rhenish Primary Chess Tournament 2018
		date 2018-05-12	rnd 4	type Rapid	result 1	date 2018-05-12	rnd 6	type Rapid	result 0.5
		Opponent Steel, W (Winston)				Opponent Van Wyk, J (Jeandre)
3	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 5	type Rapid	result 1	date 2019-08-31	rnd 6	type Rapid	result 1
		Opponent Meyer, J (Johannes)				Opponent Saoud, J (Jassem)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Nelson Mandela Rapid 2019				Tournament Nelson Mandela Rapid 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 5	type Rapid	result 1
		Opponent Mnxakwe, I (Indiphile)				Opponent Joseph, H (Halle)
2	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 5	type Rapid	result 1	date 2019-08-31	rnd 6	type Rapid	result 1
		Opponent Meyer, J (Johannes)				Opponent Saoud, J (Jassem)
3	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 2	type Rapid	result 1	date 2019-08-31	rnd 3	type Rapid	result 1
		Opponent Loggenberg, C (Chad)				Opponent Morrison, B (Brandon)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 4	type Standard	result 1	date 2019-03-17	rnd 5	type Standard	result 1
		Opponent Phongoma, L (Lisakhanya)				Opponent Hlakaza, O (Okuhle)
2	1	Tournament Cape Winelands Open 2019				Tournament Cape Winelands Open 2019
		date 2019-04-27	rnd 5	type Standard	result 1	date 2019-04-27	rnd 5	type Standard	result 1
		Opponent Lombard, M (Mia)				Opponent Lombard, M (Mia)
3	1	Tournament Cape Winelands Open 2019				Tournament Cape Winelands Open 2019
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-04-27	rnd 3	type Standard	result 1
		Opponent Willemse, LH (Lee-Handrio)				Opponent Willemse, LH (Lee-Handrio)

#	Games	Start				End
1	3	Tournament Nelson Mandela Rapid 2019				Tournament Nelson Mandela Rapid 2019
		date 2019-03-02	rnd 3	type Rapid	result 1	date 2019-03-02	rnd 5	type Rapid	result 1
		Opponent Mnxakwe, I (Indiphile)				Opponent Joseph, H (Halle)
2	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 5	type Rapid	result 1	date 2019-08-31	rnd 6	type Rapid	result 1
		Opponent Meyer, J (Johannes)				Opponent Saoud, J (Jassem)
3	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 2	type Rapid	result 1	date 2019-08-31	rnd 3	type Rapid	result 1
		Opponent Loggenberg, C (Chad)				Opponent Morrison, B (Brandon)

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	Skiti ,I (Ithandile)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Skiti ,I (Ithandile)	2	1075.1	650.1	1	1030.8	650.1	1	1196	650.1	0	0	0
2	Meyson ,T (Tharwah)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Meyson ,T (Tharwah)	2	1002.3	1002.3	1	1070.6	1427.3	1	949.2	577.3	0	0	0
3	Rodgers ,M (Morgan)	2	1	0	0	0	0	2	1	0	0	0	0
3	Rodgers ,M (Morgan)	2	1168.7	1168.7	0	0	0	2	1179.2	1168.7	0	0	0
4	Roos ,D (Dehan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Roos ,D (Dehan)	1	1035.8	610.8	1	967.6	610.8	0	0	0	0	0	0
5	Scheepers ,S (Stephanie)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Scheepers ,S (Stephanie)	1	1151.8	726.8	1	1200	726.8	0	0	0	0	0	0
6	Theron ,A (Anja)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Theron ,A (Anja)	1	1035.5	610.5	1	913.8	610.5	0	0	0	0	0	0
7	Joseph ,H (Halle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Joseph ,H (Halle)	1	1034.7	1459.7	0	0	0	1	995.6	1459.7	0	0	0
8	Mnxakwe ,I (Indiphile)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mnxakwe ,I (Indiphile)	1	1137.6	1562.6	0	0	0	1	1106	1562.6	0	0	0
9	Webb ,C (Caydon)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Webb ,C (Caydon)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Mcaba ,E (Elam)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mcaba ,E (Elam)	1	1181.5	756.5	0	0	0	1	1124.8	756.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Grobler, C (Chanelle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms