Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matjeke, S (Sunnyboy)

Chess SA id

1680100069

FIDE id

Date of birth

1968-08-23 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1291.7	1288.9	1300	1300
Raw rating	1291.7	1288.9	1300	1300
Weighted rating	1290.5	1287.7	1299	1299
Weighted performance	0	0	0	0
Floor	791.7	788.9	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	145.5	146.1	143.8	143.8
Highest rating	1291.7 2024-02-01	1288.9 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1291.7 2024-02-01	1288.9 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1287.7 2025-08-01	1285 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1291.7	1288.9	1300	1300
Analysis
Rating	1291.7	1288.9	1300	1300
Raw rating	1291.7	1288.9	1300	1300
Weighted rating	1290.5	1287.7	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	791.7	788.9	800	800
Max/Min rating change allowed	145.5	146.1	143.8	143.8
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	1291.7	1288.9	1300	1300
New weighted rating	1291.3	1288.5	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1291.7	1288.9	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1291.7	1288.9	1300	1300
New K-factor	36	36	36	36
New floor	791.7	788.9	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	14	6.5	46.43	-30.4	1187.9	1157.5
Standard	14	6.5	46.43	-30.4	1187.9	1157.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1291.7	1288.9	1300	1300
2025-09-01	1291.7	1288.9	1300	1300
2025-08-01	1291.7	1288.9	1300	1300
2025-07-01	1291.7	1288.9	1300	1300
2025-06-01	1291.7	1288.9	1300	1300
2025-05-01	1291.7	1288.9	1300	1300
2025-04-01	1291.7	1288.9	1300	1300
2025-03-01	1291.7	1288.9	1300	1300
2025-02-01	1291.7	1288.9	1300	1300
2025-01-01	1291.7	1288.9	1300	1300
2024-12-01	1291.7	1288.9	1300	1300
2024-11-01	1291.7	1288.9	1300	1300
2024-10-01	1291.7	1288.9	1300	1300
2024-09-01	1291.7	1288.9	1300	1300
2024-08-01	1291.7	1288.9	1300	1300
2024-07-01	1291.7	1288.9	1300	1300
2024-06-01	1291.7	1288.9	1300	1300
2024-08-01	1291.7	1288.9	1300	1300
2024-04-01	1291.7	1288.9	1300	1300
2024-03-01	1291.7	1288.9	1300	1300
2024-02-01	1291.7	1288.9	1300	1300
2024-01-01	1291.7	1288.9	1300	1300
2023-12-01	1173.7	1172	1200	1200
2023-11-01	1173.7	1172	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	Waterberg District Chess League 2018	2018-03-17	2018-03-25	Standard	Waterberg (LWM)	14	14	6.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-18	rnd 4	type Standard	result 1
		Opponent Ledwaba, R (Raisibe Lizzy)				Opponent Kekana, D (David)
2	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 13	type Standard	result 1	date 2018-03-24	rnd 13	type Standard	result 1
		Opponent Raholane, L (Lerato Audrey)				Opponent Raholane, L (Lerato Audrey)
3	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 11	type Standard	result 1	date 2018-03-24	rnd 11	type Standard	result 1
		Opponent Kekana, D (David)				Opponent Kekana, D (David)

#	Games	Start				End
1	3	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-17	rnd 2	type Standard	result 1	date 2018-03-18	rnd 4	type Standard	result 1
		Opponent Ledwaba, R (Raisibe Lizzy)				Opponent Kekana, D (David)
2	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 13	type Standard	result 1	date 2018-03-24	rnd 13	type Standard	result 1
		Opponent Raholane, L (Lerato Audrey)				Opponent Raholane, L (Lerato Audrey)
3	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 11	type Standard	result 1	date 2018-03-24	rnd 11	type Standard	result 1
		Opponent Kekana, D (David)				Opponent Kekana, D (David)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 13	type Standard	result 1	date 2018-03-24	rnd 13	type Standard	result 1
		Opponent Raholane, L (Lerato Audrey)				Opponent Raholane, L (Lerato Audrey)
2	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 11	type Standard	result 1	date 2018-03-24	rnd 11	type Standard	result 1
		Opponent Kekana, D (David)				Opponent Kekana, D (David)
3	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-21	rnd 9	type Standard	result 1	date 2018-03-21	rnd 9	type Standard	result 1
		Opponent Ledwaba, R (Raisibe Lizzy)				Opponent Ledwaba, R (Raisibe Lizzy)

#	Games	Start				End
1	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 13	type Standard	result 1	date 2018-03-24	rnd 13	type Standard	result 1
		Opponent Raholane, L (Lerato Audrey)				Opponent Raholane, L (Lerato Audrey)
2	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-24	rnd 11	type Standard	result 1	date 2018-03-24	rnd 11	type Standard	result 1
		Opponent Kekana, D (David)				Opponent Kekana, D (David)
3	1	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-21	rnd 9	type Standard	result 1	date 2018-03-21	rnd 9	type Standard	result 1
		Opponent Ledwaba, R (Raisibe Lizzy)				Opponent Ledwaba, R (Raisibe Lizzy)

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	Ledwaba ,R (Raisibe Lizzy)	2	2	425	2	2	425	0	0	0	0	0	0
1	Ledwaba ,R (Raisibe Lizzy)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
2	Mabaso ,J (Jackie)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mabaso ,J (Jackie)	2	1200	775	2	1200	775	0	0	0	0	0	0
3	Kekana ,G (Gilbertson)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Kekana ,G (Gilbertson)	2	1200	775	2	1200	775	0	0	0	0	0	0
4	Selota ,W (William)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Selota ,W (William)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
5	Kekana ,D (David)	2	2	425	2	2	425	0	0	0	0	0	0
5	Kekana ,D (David)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
6	Mapokane ,E (Eric)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mapokane ,E (Eric)	2	1115.5	690.5	2	1115.5	690.5	0	0	0	0	0	0
7	Raholane ,L (Lerato Audrey)	2	2	425	2	2	425	0	0	0	0	0	0
7	Raholane ,L (Lerato Audrey)	2	1200	1625	2	1200	1625	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

Matjeke, S (Sunnyboy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms