Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wanjiru, A (Andrea)

Chess SA id

2100306244

FIDE id

Date of birth

2010-01-01 (U16)

Gender

Female

Region

Chess South Africa (CSA)

Citizen

KEN

Titles

Chess SA registered

Last active game

2024-06-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1243.3	1245	1200	1200
Raw rating	1243.3	1245	1200	1200
Weighted rating	1238.1	1239.6	1200	1200
Weighted performance	0	0	0	0
Floor	743.3	745	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.9	155.5	165.8	165.8
Highest rating	1368.3 2024-06-01	1364.2 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1243.3 2024-07-01	1245 2024-07-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1243.3 2024-10-01	1245 2024-10-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1368.3 2024-06-01	1364.2 2024-06-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1243.3	1245	1200	1200
Analysis
Rating	1243.3	1245	1200	1200
Raw rating	1243.3	1245	1200	1200
Weighted rating	1238.1	1239.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	743.3	745	700	700
Max/Min rating change allowed	155.9	155.5	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	1243.3	1245	1200	1200
New weighted rating	1239.3	1240.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1243.3	1245	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1243.3	1245	1200	1200
New K-factor	36	36	36	36
New floor	743.3	745	700	700

Item	Main	Standard
	0	0
	0	0
	7	7
	0	0
	0	0
	0	0
History	7	7

Games since
	Main 7	Standard 7		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	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	7	4.5	64.29	121.4	1239.5	1360.9
Standard	7	4.5	64.29	121.4	1239.5	1360.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1243.3	1245	1200	1200
2025-09-01	1243.3	1245	1200	1200
2025-08-01	1243.3	1245	1200	1200
2025-07-01	1243.3	1245	1200	1200
2025-06-01	1243.3	1245	1200	1200
2025-05-01	1243.3	1245	1200	1200
2025-04-01	1243.3	1245	1200	1200
2025-03-01	1243.3	1245	1200	1200
2025-02-01	1243.3	1245	1200	1200
2025-01-01	1243.3	1245	1200	1200
2024-12-01	1243.3	1245	1200	1200
2024-11-01	1243.3	1245	1200	1200
2024-10-01	1243.3	1245	1200	1200
2024-09-01	1243.3	1245	1200	1200
2024-08-01	1243.3	1245	1200	1200
2024-07-01	1243.3	1245	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

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	2024 Elise Steenkamp Open Chess Tournament (Queens)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-17	rnd 7	type Standard	result 0.5
		Opponent Van Zyl, C (Christiaan)				Opponent Lindeque, G (Gabri'Ella)
2	1	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 2	type Standard	result 1
		Opponent Githu, J (John Kariuki)				Opponent Githu, J (John Kariuki)

#	Games	Start				End
1	4	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-17	rnd 7	type Standard	result 0.5
		Opponent Van Zyl, C (Christiaan)				Opponent Lindeque, G (Gabri'Ella)
2	1	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 2	type Standard	result 1
		Opponent Githu, J (John Kariuki)				Opponent Githu, J (John Kariuki)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-16	rnd 6	type Standard	result 1
		Opponent Van Zyl, C (Christiaan)				Opponent Du Toit, C (Colenso)
2	1	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 2	type Standard	result 1
		Opponent Githu, J (John Kariuki)				Opponent Githu, J (John Kariuki)

#	Games	Start				End
1	3	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-16	rnd 6	type Standard	result 1
		Opponent Van Zyl, C (Christiaan)				Opponent Du Toit, C (Colenso)
2	1	Tournament 2024 Elise Steenkamp Open Chess Tournament				Tournament 2024 Elise Steenkamp Open Chess Tournament
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 2	type Standard	result 1
		Opponent Githu, J (John Kariuki)				Opponent Githu, J (John Kariuki)

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	Lindeque ,G (Gabri'Ella)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Lindeque ,G (Gabri'Ella)	1	1321.4	1321.4	1	1319.8	1321.4	0	0	0	0	0	0
2	Du Toit ,C (Colenso)	1	1	425	1	1	425	0	0	0	0	0	0
2	Du Toit ,C (Colenso)	1	1288.2	1713.2	1	1272	1713.2	0	0	0	0	0	0
3	Githu ,J (John Kariuki)	1	1	425	1	1	425	0	0	0	0	0	0
3	Githu ,J (John Kariuki)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Coetzee ,M (Merikus)	1	1	425	1	1	425	0	0	0	0	0	0
4	Coetzee ,M (Merikus)	1	1218.7	1643.7	1	1198.8	1643.7	0	0	0	0	0	0
5	Van Zyl ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Zyl ,C (Christiaan)	1	1247.8	1672.8	1	1253.6	1672.8	0	0	0	0	0	0
6	Lotz ,D (Dimitrios)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lotz ,D (Dimitrios)	1	1194	769	1	1194.4	769	0	0	0	0	0	0
7	Wabanie ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Wabanie ,J (Jason)	1	1206.1	781.1	1	1208.6	781.1	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

Wanjiru, A (Andrea)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms