Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ruiters, C (Celeste)

Chess SA id

2820323416

FIDE id

Date of birth

1982-07-26 (Adult)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1234.5	1200	1248.1	1200
Raw rating	1234.5	1200	1248.1	1200
Weighted rating	1207.9	1200	1211.1	1200
Weighted performance	0	0	0	0
Floor	734.5	700	748.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.9	165.8	154.8	165.8
Highest rating	1234.5 2025-08-01	1200 2025-08-01	1248.1 2025-08-01	1200 2025-08-01
Highest raw rating	1234.5 2025-08-01	1200 2025-08-01	1248.1 2025-08-01	1200 2025-08-01
Highest weighted rating	1202.8 2025-08-01	1200 2025-08-01	1203.8 2025-08-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1234.5	1200	1248.1	1200
Analysis
Rating	1234.5	1200	1248.1	1200
Raw rating	1234.5	1200	1248.1	1200
Weighted rating	1207.9	1200	1211.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	734.5	700	748.1	700
Max/Min rating change allowed	157.9	165.8	154.8	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	1234.5	1200	1248.1	1200
New weighted rating	1210.4	1200	1214.4	1200
New weighted performance	0	0	0	0
Temp new rating	1234.5	1200	1248.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1234.5	1200	1248.1	1200
New K-factor	36	36	36	36
New floor	734.5	700	748.1	700

Item	Main	Rapid
	0	0
	6	6
	0	0
	0	0
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6	4	66.67	141.7	1273.3	1415
Standard	0	0	0	0	0	0
Rapid	6	4	66.67	141.7	1273.3	1415
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	6	4	66.67	141.7	1273.3	1415
Standard	0	0	0	0	0	0
Rapid	6	4	66.67	141.7	1273.3	1415
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1234.5	1200	1248.1	1200
2025-09-01	1234.5	1200	1248.1	1200
2025-08-01	1234.5	1200	1248.1	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Open 2025 (Parents+Teachers)	2025-07-19	2025-07-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Open 2025 (Parents+Teachers)	2025-07-19	2025-07-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Nel, F (Fanie)				Opponent Varadharajan, E (Elavarasan)
2	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 0.5
		Opponent Rehse, G (Grant)				Opponent Meyer, JJ (Jeffery James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Nel, F (Fanie)				Opponent Varadharajan, E (Elavarasan)
2	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 0.5
		Opponent Rehse, G (Grant)				Opponent Meyer, JJ (Jeffery James)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Rehse, G (Grant)				Opponent Rehse, G (Grant)
2	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Varadharajan, E (Elavarasan)				Opponent Varadharajan, E (Elavarasan)
3	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Nel, F (Fanie)				Opponent Nel, F (Fanie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Rehse, G (Grant)				Opponent Rehse, G (Grant)
2	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 3	type Rapid	result 1
		Opponent Varadharajan, E (Elavarasan)				Opponent Varadharajan, E (Elavarasan)
3	1	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Nel, F (Fanie)				Opponent Nel, F (Fanie)

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	Meyer ,JJ (Jeffery James)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Meyer ,JJ (Jeffery James)	1	1404	1404	0	0	0	1	1260	1404	0	0	0
2	Oosthuizen ,W (Wesley)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
2	Oosthuizen ,W (Wesley)	1	1293.5	1293.5	0	0	0	1	1290.7	1293.5	0	0	0
3	Nel ,F (Fanie)	1	1	425	0	0	0	1	1	425	0	0	0
3	Nel ,F (Fanie)	1	1252.5	1677.5	0	0	0	1	1200	1677.5	0	0	0
4	Varadharajan ,E (Elavarasan)	1	1	425	0	0	0	1	1	425	0	0	0
4	Varadharajan ,E (Elavarasan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Rehse ,G (Grant)	1	1	425	0	0	0	1	1	425	0	0	0
5	Rehse ,G (Grant)	1	1189.5	1614.5	0	0	0	1	1194	1614.5	0	0	0
6	Van Eck ,MG (Marius Gerhardt)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van Eck ,MG (Marius Gerhardt)	1	1300	875	0	0	0	1	1300	875	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ruiters, C (Celeste)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms