Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greef, C (Chad)

Chess SA id

1850116588

FIDE id

Date of birth

1985-07-03 (Adult)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.5	1195.3	1300	1300
Raw rating	1206.5	1195.3	1300	1300
Weighted rating	1206.1	1195.1	1299	1299
Weighted performance	0	0	0	0
Floor	706.5	700	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	164.3	166.9	143.8	143.8
Highest rating	1206.5 2024-02-01	1200 2018-10-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1206.5 2024-02-01	1200 2018-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1206.5 2018-10-01	1200 2018-10-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.5	1195.3	1300	1300
Analysis
Rating	1206.5	1195.3	1300	1300
Raw rating	1206.5	1195.3	1300	1300
Weighted rating	1206.1	1195.1	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.5	700	800	800
Max/Min rating change allowed	164.3	166.9	143.8	143.8
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	1206.5	1195.3	1300	1300
New weighted rating	1206.4	1195.2	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1206.5	1195.3	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.5	1195.3	1300	1300
New K-factor	36	36	36	36
New floor	706.5	700	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	3	3
History	8	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-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	8	1	12.5	-318.8	1423.9	1105.2
Standard	8	1	12.5	-318.8	1423.9	1105.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.5	1195.3	1300	1300
2025-09-01	1206.5	1195.3	1300	1300
2025-08-01	1206.5	1195.3	1300	1300
2025-07-01	1206.5	1195.3	1300	1300
2025-06-01	1206.5	1195.3	1300	1300
2025-05-01	1206.5	1195.3	1300	1300
2025-04-01	1206.5	1195.3	1300	1300
2025-03-01	1206.5	1195.3	1300	1300
2025-02-01	1206.5	1195.3	1300	1300
2025-01-01	1206.5	1195.3	1300	1300
2024-12-01	1206.5	1195.3	1300	1300
2024-11-01	1206.5	1195.3	1300	1300
2024-10-01	1206.5	1195.3	1300	1300
2024-09-01	1206.5	1195.3	1300	1300
2024-08-01	1206.5	1195.3	1300	1300
2024-07-01	1206.5	1195.3	1300	1300
2024-06-01	1206.5	1195.3	1300	1300
2024-08-01	1206.5	1195.3	1300	1300
2024-04-01	1206.5	1195.3	1300	1300
2024-03-01	1206.5	1195.3	1300	1300
2024-02-01	1206.5	1195.3	1300	1300
2024-01-01	1206.5	1195.3	1300	1300
2023-12-01	1170.8	1171.6	1200	1200
2023-11-01	1170.8	1171.6	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	NC Open 2021 (B)	2021-10-22	2021-10-23	Standard	Frances Baard (NCF)	5	3	1	Yes	Analysis
2	Alfred Pesa Open 2019 (B)	2019-09-21	2019-09-24	Standard	Frances Baard (NCF)	7	2	0	Yes	Analysis
3	Kimberley Chess Club Open 2019 (A)	2019-07-19	2019-07-21	Standard	Frances Baard (NCF)	5	3	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament NC Open 2021				Tournament NC Open 2021
		date 2021-10-23	rnd 2	type Standard	result 1	date 2021-10-23	rnd 2	type Standard	result 1
		Opponent Van Der Walt, JHT (Jean Hendrik T)				Opponent Van Der Walt, JHT (Jean Hendrik T)

#	Games	Start				End
1	1	Tournament NC Open 2021				Tournament NC Open 2021
		date 2021-10-23	rnd 2	type Standard	result 1	date 2021-10-23	rnd 2	type Standard	result 1
		Opponent Van Der Walt, JHT (Jean Hendrik T)				Opponent Van Der Walt, JHT (Jean Hendrik T)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament NC Open 2021				Tournament NC Open 2021
		date 2021-10-23	rnd 2	type Standard	result 1	date 2021-10-23	rnd 2	type Standard	result 1
		Opponent Van Der Walt, JHT (Jean Hendrik T)				Opponent Van Der Walt, JHT (Jean Hendrik T)

#	Games	Start				End
1	1	Tournament NC Open 2021				Tournament NC Open 2021
		date 2021-10-23	rnd 2	type Standard	result 1	date 2021-10-23	rnd 2	type Standard	result 1
		Opponent Van Der Walt, JHT (Jean Hendrik T)				Opponent Van Der Walt, JHT (Jean Hendrik T)

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	Mbenenge ,P (Phila)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mbenenge ,P (Phila)	1	1389.9	964.9	1	1385.7	964.9	0	0	0	0	0	0
2	Valashia ,A (Amogelang)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Valashia ,A (Amogelang)	1	1394.5	969.5	1	1397.4	969.5	0	0	0	0	0	0
3	Masilo ,KM (Kediemetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Masilo ,KM (Kediemetse)	1	1288.8	863.8	1	1284.9	863.8	0	0	0	0	0	0
4	Van Der Walt ,JHT (Jean Hendrik T)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Der Walt ,JHT (Jean Hendrik T)	1	1416.3	1841.3	1	1411.1	1841.3	0	0	0	0	0	0
5	Vhezha ,J (James)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Vhezha ,J (James)	1	1575.1	1150.1	1	1584.2	1150.1	0	0	0	0	0	0
6	Valashia ,IH (Itumeleng)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Valashia ,IH (Itumeleng)	1	1586.8	1161.8	1	1588.6	1161.8	0	0	0	0	0	0
7	Motsamai ,M (Motsamai)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Motsamai ,M (Motsamai)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Mithi ,D (Dumiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mithi ,D (Dumiso)	1	1540	1115	1	1557.4	1115	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Greef, C (Chad)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms