Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, C (Chris)

Chess SA id

105091599

FIDE id

Date of birth

2005-12-02 (Adult)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1151.2	1139.4	1200	1200
Raw rating	1151.2	1139.4	1200	1200
Weighted rating	1151.2	1139.4	1200	1200
Weighted performance	0	0	0	0
Floor	716.9	720.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.8	180.8	165.8	165.8
Highest rating	1216.9 2018-04-01	1220.4 2018-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1216.9 2018-04-01	1220.4 2018-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1216.9 2018-05-01	1220.4 2018-05-01	1200 2018-10-01	1200 2018-10-01
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	1151.2	1139.4	1200	1200
Analysis
Rating	1151.2	1139.4	1200	1200
Raw rating	1151.2	1139.4	1200	1200
Weighted rating	1151.2	1139.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.9	720.4	700	700
Max/Min rating change allowed	177.8	180.8	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	1151.2	1139.4	1200	1200
New weighted rating	1151.2	1139.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1151.2	1139.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1151.2	1139.4	1200	1200
New K-factor	36	36	36	36
New floor	716.9	720.4	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	17	12	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Overberg (WOS)
Province	Western Cape (WC)
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	12	6.5	54.17	35.4	1010.9	1046.3
Standard	12	6.5	54.17	35.4	1010.9	1046.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1151.2	1139.4	1200	1200
2025-09-01	1151.2	1139.4	1200	1200
2025-08-01	1151.2	1139.4	1200	1200
2025-07-01	1151.2	1139.4	1200	1200
2025-06-01	1151.2	1139.4	1200	1200
2025-05-01	1151.2	1139.4	1200	1200
2025-04-01	1151.2	1139.4	1200	1200
2025-03-01	1151.2	1139.4	1200	1200
2025-02-01	1151.2	1139.4	1200	1200
2025-01-01	1151.2	1139.4	1200	1200
2024-12-01	1151.2	1139.4	1200	1200
2024-11-01	1151.2	1139.4	1200	1200
2024-10-01	1151.2	1139.4	1200	1200
2024-09-01	1151.2	1139.4	1200	1200
2024-08-01	1151.2	1139.4	1200	1200
2024-07-01	1151.2	1139.4	1200	1200
2024-06-01	1151.2	1139.4	1200	1200
2024-08-01	1151.2	1139.4	1200	1200
2024-04-01	1151.2	1139.4	1200	1200
2024-03-01	1151.2	1139.4	1200	1200
2024-02-01	1151.2	1139.4	1200	1200
2024-01-01	1151.2	1139.4	1200	1200
2023-12-01	1151.2	1139.4	1200	1200
2023-11-01	1151.2	1139.4	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	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
2	Overberg Schools Closed 2018 (U13 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 0.5
		Opponent Samuels, Z (Zeldo)				Opponent Nyelimane, L (Lesedi)
2	2	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Philander, M (Megquewin)				Opponent Fredericks, RP (Ryan)
3	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Filby, J (Josh)				Opponent Keunecke, K (Karl-Heinz)

#	Games	Start				End
1	3	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 0.5
		Opponent Samuels, Z (Zeldo)				Opponent Nyelimane, L (Lesedi)
2	2	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Philander, M (Megquewin)				Opponent Fredericks, RP (Ryan)
3	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Filby, J (Josh)				Opponent Keunecke, K (Karl-Heinz)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Philander, M (Megquewin)				Opponent Fredericks, RP (Ryan)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Samuels, Z (Zeldo)				Opponent Opperman, E (Eldon)
3	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Filby, J (Josh)				Opponent Keunecke, K (Karl-Heinz)

#	Games	Start				End
1	2	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Philander, M (Megquewin)				Opponent Fredericks, RP (Ryan)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Samuels, Z (Zeldo)				Opponent Opperman, E (Eldon)
3	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 1	type Standard	result 1	date 2018-03-23	rnd 2	type Standard	result 1
		Opponent Filby, J (Josh)				Opponent Keunecke, K (Karl-Heinz)

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	Philander ,M (Megquewin)	2	1	0	2	1	0	0	0	0	0	0	0
1	Philander ,M (Megquewin)	2	1211.4	1211.4	2	1213.8	1211.4	0	0	0	0	0	0
2	Filby ,J (Josh)	1	1	425	1	1	425	0	0	0	0	0	0
2	Filby ,J (Josh)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Segelaar ,G (Geriant)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Segelaar ,G (Geriant)	1	1166.4	741.4	1	1186	741.4	0	0	0	0	0	0
4	Keunicke ,K (Karl-Heinz)	1	1	425	1	1	425	0	0	0	0	0	0
4	Keunicke ,K (Karl-Heinz)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Smit ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Smit ,N (Nicolaas)	1	1054.4	629.4	1	949.4	629.4	0	0	0	0	0	0
6	Stephen ,E (Emilio)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Stephen ,E (Emilio)	1	937.8	512.8	1	963.4	512.8	0	0	0	0	0	0
7	Opperman ,E (Eldon)	1	1	425	1	1	425	0	0	0	0	0	0
7	Opperman ,E (Eldon)	1	500	925	1	500	925	0	0	0	0	0	0
8	Fredericks ,RP (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fredericks ,RP (Ryan)	1	969.9	1394.9	1	983.4	1394.9	0	0	0	0	0	0
9	Samuels ,Z (Zeldo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Samuels ,Z (Zeldo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Abrahams ,L (Liaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Abrahams ,L (Liaan)	1	919.2	494.2	1	941.8	494.2	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

Marais, C (Chris)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms