Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kleyn, AC (Anrich Christo)

Chess SA id

106049646

FIDE id

Date of birth

2006-01-20 (U20)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	641.1	642.2	629.8	629.8
Raw rating	641.1	642.2	629.8	629.8
Weighted rating	641.1	642.2	629.8	629.8
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	367.7	367.1	373.6	373.6
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	644.4 2018-03-01	647.4 2018-03-01	629.8 2024-02-01	629.8 2024-02-01
Highest weighted rating	644.4 2024-11-01	647.4 2024-11-01	629.8 2024-11-01	629.8 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	641.1	642.2	629.8	629.8
Analysis
Rating	641.1	642.2	629.8	629.8
Raw rating	641.1	642.2	629.8	629.8
Weighted rating	641.1	642.2	629.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	367.7	367.1	373.6	373.6
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	641.1	642.2	629.8	629.8
New weighted rating	641.1	642.2	629.8	629.8
New weighted performance	0	0	0	0
Temp new rating	641.1	642.2	629.8	629.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	641.1	642.2	629.8	629.8
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	103	98	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	14	4	28.57	-182.1	891	708.8
Standard	14	4	28.57	-182.1	891	708.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	641.1	642.2	629.8	629.8
2025-09-30	641.1	642.2	629.8	629.8
2025-09-01	641.1	642.2	629.8	629.8
2025-08-01	641.1	642.2	629.8	629.8
2025-07-01	641.1	642.2	629.8	629.8
2025-06-01	641.1	642.2	629.8	629.8
2025-05-01	641.1	642.2	629.8	629.8
2025-04-01	641.1	642.2	629.8	629.8
2025-03-01	641.1	642.2	629.8	629.8
2025-02-01	641.1	642.2	629.8	629.8
2025-01-01	641.1	642.2	629.8	629.8
2024-12-01	641.1	642.2	629.8	629.8
2024-11-01	641.1	642.2	629.8	629.8
2024-10-01	641.1	642.2	629.8	629.8
2024-09-01	641.1	642.2	629.8	629.8
2024-08-01	641.1	642.2	629.8	629.8
2024-07-01	641.1	642.2	629.8	629.8
2024-09-01	641.1	642.2	629.8	629.8
2024-05-01	641.1	642.2	629.8	629.8
2024-04-01	641.1	642.2	629.8	629.8
2024-03-01	641.1	642.2	629.8	629.8
2024-02-01	641.1	642.2	629.8	629.8
2024-01-01	641.1	642.2	629.8	629.8
2023-12-01	641.1	642.2	629.8	629.8

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	Laerskool Proteapark Chess 2018 (Development)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Laerskool Olienpark 2018 (U14)	2018-04-21	2018-04-21	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
3	Laerskool Rustenburg Noord Primary 2018 (C)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Avenant, M (Marko)				Opponent Avenant, M (Marko)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Mokgoto, L (Lebogang)				Opponent Mokgoto, L (Lebogang)
3	1	Tournament Laerskool Rustenburg Noord Primary 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Nkosi, TO (Thato)				Opponent Nkosi, TO (Thato)

#	Games	Start				End
1	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Avenant, M (Marko)				Opponent Avenant, M (Marko)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Mokgoto, L (Lebogang)				Opponent Mokgoto, L (Lebogang)
3	1	Tournament Laerskool Rustenburg Noord Primary 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Nkosi, TO (Thato)				Opponent Nkosi, TO (Thato)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Avenant, M (Marko)				Opponent Avenant, M (Marko)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Mokgoto, L (Lebogang)				Opponent Mokgoto, L (Lebogang)
3	1	Tournament Laerskool Rustenburg Noord Primary 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Nkosi, TO (Thato)				Opponent Nkosi, TO (Thato)

#	Games	Start				End
1	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Avenant, M (Marko)				Opponent Avenant, M (Marko)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Mokgoto, L (Lebogang)				Opponent Mokgoto, L (Lebogang)
3	1	Tournament Laerskool Rustenburg Noord Primary 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-02-24	rnd 5	type Standard	result 1
		Opponent Nkosi, TO (Thato)				Opponent Nkosi, TO (Thato)

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	Nkosi ,TO (Thato Omphemetse)	2	1	0	2	1	0	0	0	0	0	0	0
1	Nkosi ,TO (Thato Omphemetse)	2	1058.2	1058.2	2	1031.6	1058.2	0	0	0	0	0	0
2	Mabuza ,U (Unathi)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mabuza ,U (Unathi)	2	571.2	146.2	2	582.4	146.2	0	0	0	0	0	0
3	Mokgoto ,L (Lebogang)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mokgoto ,L (Lebogang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Guneliev ,AA (Andrey Antonov)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Guneliev ,AA (Andrey Antonov)	1	668	243	1	668	243	0	0	0	0	0	0
5	Wilson ,J (Juan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wilson ,J (Juan)	1	625.2	200.2	1	625.2	200.2	0	0	0	0	0	0
6	Avenant ,M (Marko)	1	1	425	1	1	425	0	0	0	0	0	0
6	Avenant ,M (Marko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Lesejane ,T (Tshenolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lesejane ,T (Tshenolo)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Molefi ,MT (Molemo Tshegofatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Molefi ,MT (Molemo Tshegofatso)	1	813.8	388.8	1	810.8	388.8	0	0	0	0	0	0
9	Tlhage ,O (Oratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tlhage ,O (Oratile)	1	623.5	198.5	1	640.8	198.5	0	0	0	0	0	0
10	Espag ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Espag ,W (Wian)	1	582.6	157.6	1	582.6	157.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Kleyn, AC (Anrich Christo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms