Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, C (Claudius)

Chess SA id

100080919

FIDE id

Date of birth

2000-06-06 (Adult)

Gender

Male

Region

Namakwa (NCN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	706	715.6	538	538
Raw rating	706	715.6	538	538
Weighted rating	705.8	715.6	538	538
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	335.2	330.6	425.8	425.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	706 2024-03-01	715.6 2024-03-01	538 2024-03-01	538 2024-03-01
Highest weighted rating	706 2024-11-01	715.6 2024-11-01	538 2024-11-01	538 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	706	715.6	538	538
Analysis
Rating	706	715.6	538	538
Raw rating	706	715.6	538	538
Weighted rating	705.8	715.6	538
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	335.2	330.6	425.8	425.8
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	706	715.6	538	538
New weighted rating	705.9	715.6	538	538
New weighted performance	0	0	0	0
Temp new rating	706	715.6	538	538
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	706	715.6	538	538
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	19	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Namakwa (NCN)
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	9	5.5	61.11	94.4	1033.9	1128.3
Standard	9	5.5	61.11	94.4	1033.9	1128.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	706	715.6	538	538
2025-09-01	706	715.6	538	538
2025-08-01	706	715.6	538	538
2025-07-01	706	715.6	538	538
2025-06-01	706	715.6	538	538
2025-05-01	706	715.6	538	538
2025-04-01	706	715.6	538	538
2025-03-01	706	715.6	538	538
2025-02-01	706	715.6	538	538
2025-01-01	706	715.6	538	538
2024-12-01	706	715.6	538	538
2024-11-01	706	715.6	538	538
2024-10-01	706	715.6	538	538
2024-09-01	706	715.6	538	538
2024-08-01	706	715.6	538	538
2024-07-01	706	715.6	538	538
2024-06-01	706	715.6	538	538
2024-08-01	706	715.6	538	538
2024-04-01	706	715.6	538	538
2024-03-01	706	715.6	538	538
2024-02-01	706	715.6	538	538
2024-01-01	706	715.6	538	538
2023-12-01	684.8	715.6	538	538
2023-11-01	684.8	715.6	538	538

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 Provincial Schools Eliminations 2018 (U18 Open)	2018-06-23	2018-06-23	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
2	Namakwa Distrik Skaak Proewe 2018 (O18 Seuns)	2018-03-17	2018-03-17	Standard	Namakwa (NCN)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Mouton, D (Deavandre)				Opponent Oliphant, D (Deaquin)
2	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 0.5
		Opponent Rooibaardt, L (Lorenzo)				Opponent Carrol, E (Edwin)
3	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Simon, M (Marlon)				Opponent Van Wyk, R (Ronwine)

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Mouton, D (Deavandre)				Opponent Oliphant, D (Deaquin)
2	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 5	type Standard	result 0.5
		Opponent Rooibaardt, L (Lorenzo)				Opponent Carrol, E (Edwin)
3	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Simon, M (Marlon)				Opponent Van Wyk, R (Ronwine)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Mouton, D (Deavandre)				Opponent Oliphant, D (Deaquin)
2	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Simon, M (Marlon)				Opponent Van Wyk, R (Ronwine)
3	1	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Rooibaardt, L (Lorenzo)				Opponent Rooibaardt, L (Lorenzo)

#	Games	Start				End
1	2	Tournament NC Provincial Schools Eliminations 2018				Tournament NC Provincial Schools Eliminations 2018
		date 2018-06-23	rnd 4	type Standard	result 1	date 2018-06-23	rnd 5	type Standard	result 1
		Opponent Mouton, D (Deavandre)				Opponent Oliphant, D (Deaquin)
2	2	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 2	type Standard	result 1
		Opponent Simon, M (Marlon)				Opponent Van Wyk, R (Ronwine)
3	1	Tournament Namakwa Distrik Skaak Proewe 2018				Tournament Namakwa Distrik Skaak Proewe 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Rooibaardt, L (Lorenzo)				Opponent Rooibaardt, L (Lorenzo)

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	Simon ,M (Marlon)	1	1	425	1	1	425	0	0	0	0	0	0
1	Simon ,M (Marlon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Larie ,R (Rowin)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Larie ,R (Rowin)	1	1234.2	809.2	1	1241.6	809.2	0	0	0	0	0	0
3	Mouton ,D (Deavandre)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mouton ,D (Deavandre)	1	774.4	1199.4	1	804.8	1199.4	0	0	0	0	0	0
4	Rooibaardt ,L (Lorenzo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Rooibaardt ,L (Lorenzo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Oliphant ,D (Deaquin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Oliphant ,D (Deaquin)	1	1214.1	1639.1	1	1217.7	1639.1	0	0	0	0	0	0
6	Matilo ,M (Moeti)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Matilo ,M (Moeti)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Witbooi ,J (Jesse Reece)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Witbooi ,J (Jesse Reece)	1	782	357	1	782	357	0	0	0	0	0	0
8	Van Wyk ,R (Ronwine)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Wyk ,R (Ronwine)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Carrol ,E (Edwin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Carrol ,E (Edwin)	1	500	500	1	500	500	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Isaacs, C (Claudius)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms