Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mabutho, S (Simingayo)

Chess SA id

1140191821

FIDE id

Date of birth

2014-07-18 (U12)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-04

Personal details last changed

1900-01-01

Junior GPX Games

61.4

Junior GPX Points

1405.7

Item	Main	Standard	Rapid	Blitz
Rating	1544.6	1547.6	1210.5	1200
Raw rating	1544.6	1547.6	1210.5	1200
Weighted rating	1362.6	1365.1	1204.5	1200
Weighted performance	1500.2	1491.3	0	0
Floor	1046.1	1047.6	710.5	700
K-factor	32	32	36	36
Min/Max rating change allowed	101.5	101	163.3	165.8
Highest rating	1546.1 2025-09-30	1547.6 2025-09-30	1223.5 2024-06-01	1200 2024-02-01
Highest raw rating	1546.1 2025-09-30	1547.6 2025-09-30	1210.5 2025-11-01	1200 2024-02-01
Highest weighted rating	1372.2 2024-09-01	1373.4 2024-09-01	1204.5 2025-11-01	1200 2024-02-01
Highest weighted performance	1512.6 2025-09-30	1508.3 2025-09-30	1223.5 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1544.6	1547.6	1210.5	1200
Analysis
Rating	1544.6	1547.6	1210.5	1200
Raw rating	1544.6	1547.6	1210.5	1200
Weighted rating	1362.6	1365.1	1204.5
Weighted performance	1500.2	1491.3	0
K-factor	32	32	36	36
Floor	1046.1	1047.6	710.5	700
Max/Min rating change allowed	101.5	101	163.3	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	1544.6	1547.6	1210.5	1200
New weighted rating	1381.2	1383.6	1205.1	1200
New weighted performance	1491.2	1482.4	0	0
Temp new rating	1544.6	1547.6	1210.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1544.6	1547.6	1210.5	1200
New K-factor	32	32	36	36
New floor	1046.1	1047.6	710.5	700

Item	Main	Standard	Rapid
	0	0	0
	60	53	7
	46	40	6
	0	0	0
	0	0	0
	0	0	0
History	106	93	13

Games since
	Main 106	Standard 93		Rapid 13		Blitz 0
Gender	Male
Age group	U12
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	948		102		38
Male	832		91		33
U12	80		8		4
U12 Male	64		8		4
Standard
	RSA		Province		Region
Overall	882		98		38
Male	776		88		32
U12	75		8		4
U12 Male	58		8		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	60	35	58.33	70.8	1392.5	1463.3
Standard	53	31.5	59.43	80.2	1373.8	1454
Rapid	7	3.5	50	0	1534.3	1534.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	106	59.5	56.13	52.1	1341.8	1393.9
Standard	93	53	56.99	59.4	1333.3	1392.7
Rapid	13	6.5	50	0	1402.1	1402.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1544.6	1547.6	1210.5	1200
2025-09-30	1546.1	1547.6	1204.4	1200
2025-09-01	1489.9	1489.1	1204.4	1200
2025-08-01	1489.9	1489.1	1204.4	1200
2025-07-01	1365.5	1365.5	1204.4	1200
2025-06-01	1372.2	1373.4	1204.4	1200
2025-05-01	1358.3	1357.6	1204.4	1200
2025-04-01	1300.9	1298.8	1204.4	1200
2025-03-01	1300.9	1298.8	1204.4	1200
2025-02-01	1296.8	1292.5	1204.4	1200
2025-01-01	1296.8	1292.5	1204.4	1200
2024-12-01	1247.1	1254.3	1204.4	1200
2024-11-01	1247.1	1254.3	1204.4	1200
2024-10-01	1247.1	1254.3	1204.4	1200
2024-09-01	1268.2	1280.9	1204.4	1200
2024-08-01	1258	1268.7	1204.4	1200
2024-07-01	1262.8	1279.5	1204.4	1200
2024-09-01	1264.8	1279.5	1200	1200
2024-05-01	1264.8	1279.5	1200	1200
2024-04-01	1228.9	1235.6	1200	1200
2024-03-01	1228.9	1235.6	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	Fide in the Bay 2025 (A)	2025-10-04	2025-10-04	Rapid	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
2	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
3	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	3	Yes	Analysis
5	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
6	NMBCU Closed 2025 (U12)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
7	NMBCU Open 2025 (C)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
8	NMBCU Trial 4 2025 (U12)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	0	0	No	Analysis
9	NMB 3rd Trials 2025 (U12)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
10	South African Junior Closed Chess Championships 2025 (U12 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	3.5	Yes	Analysis
11	NMBCH Trial 1 2025 (U12)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Fide in the Bay 2025 (A)	2025-10-04	2025-10-04	Rapid	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
2	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
3	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	3	Yes	Analysis
5	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
6	NMBCU Closed 2025 (U12)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
7	NMBCU Open 2025 (C)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
8	NMBCU Trial 4 2025 (U12)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	0	0	No	Analysis
9	NMB 3rd Trials 2025 (U12)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
10	South African Junior Closed Chess Championships 2025 (U12 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	3.5	Yes	Analysis
11	NMBCH Trial 1 2025 (U12)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
12	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	4.5	Yes	Analysis
13	NMBCU Closed 2024 (U12)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
14	NMBCU Trial 5 2024 (U12)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
15	Karen Ashworth 2024 (B)	2024-07-19	2024-07-20	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
16	NMBCU Trials 4 2024 (U12)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
17	Willow Academy 2024 (B)	2024-06-22	2024-06-22	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
18	NMBCU Trials 2 2024 (U12)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	4	3.5	Yes	Analysis
19	Pearson Open Chess Tournament 2024 (C)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament South African Open 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-07-04	rnd 4	type Standard	result 0.5	date 2025-07-10	rnd 3	type Standard	result 1
		Opponent Van Der Wath, L (Logan)				Opponent Brown, Z (Zachery)
2	4	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 0.5
		Opponent Kuo, C (Chih-Hsun)				Opponent Ndwandwa, L (Longezo)
3	4	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-11	rnd 2	type Standard	result 1	date 2025-07-12	rnd 5	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Viviers, J (Juan)

#	Games	Start				End
1	5	Tournament South African Open 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-07-04	rnd 4	type Standard	result 0.5	date 2025-07-10	rnd 3	type Standard	result 1
		Opponent Van Der Wath, L (Logan)				Opponent Brown, Z (Zachery)
2	4	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 0.5
		Opponent Kuo, C (Chih-Hsun)				Opponent Ndwandwa, L (Longezo)
3	4	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-11	rnd 2	type Standard	result 1	date 2025-07-12	rnd 5	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Viviers, J (Juan)

#	Games	Start				End
1	2	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 4	type Rapid	result 1	date 2024-06-22	rnd 5	type Rapid	result 1
		Opponent Jena, V (Valencia)				Opponent Arries, K (Keaton)
2	1	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 2	type Rapid	result 1	date 2024-06-22	rnd 2	type Rapid	result 1
		Opponent Arries, J (Jayde)				Opponent Arries, J (Jayde)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-11	rnd 2	type Standard	result 1	date 2025-07-12	rnd 5	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Viviers, J (Juan)
2	4	Tournament South African Open 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-07-10	rnd 3	type Standard	result 1
		Opponent Jansen Van Vuuren, G (Griffin)				Opponent Brown, Z (Zachery)
3	4	Tournament NMBCU Open 2025				Tournament NMBCU Closed 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-06-13	rnd 1	type Standard	result 1
		Opponent Bezuidenhout, J (Jarrod)				Opponent Wimble, M (Matthew)

#	Games	Start				End
1	4	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-11	rnd 2	type Standard	result 1	date 2025-07-12	rnd 5	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Viviers, J (Juan)
2	4	Tournament South African Open 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-07-05	rnd 5	type Standard	result 1	date 2025-07-10	rnd 3	type Standard	result 1
		Opponent Jansen Van Vuuren, G (Griffin)				Opponent Brown, Z (Zachery)
3	4	Tournament NMBCU Open 2025				Tournament NMBCU Closed 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-06-13	rnd 1	type Standard	result 1
		Opponent Bezuidenhout, J (Jarrod)				Opponent Wimble, M (Matthew)

#	Games	Start				End
1	2	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 4	type Rapid	result 1	date 2024-06-22	rnd 5	type Rapid	result 1
		Opponent Jena, V (Valencia)				Opponent Arries, K (Keaton)
2	1	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 2	type Rapid	result 1	date 2024-06-22	rnd 2	type Rapid	result 1
		Opponent Arries, J (Jayde)				Opponent Arries, J (Jayde)

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	Hugo ,K (Kian)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
1	Hugo ,K (Kian)	4	1549.3	1443	4	1543.6	1443	0	0	0	0	0	0
2	Boggenpoel ,L (Levi)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Boggenpoel ,L (Levi)	4	1461	1036	4	1470.5	1036	0	0	0	0	0	0
3	Sonti ,K (Khwezi)	4	4	425	4	4	425	0	0	0	0	0	0
3	Sonti ,K (Khwezi)	4	1158.1	1583.1	4	1161.2	1583.1	0	0	0	0	0	0
4	Wimble ,M (Matthew)	3	3	425	3	3	425	0	0	0	0	0	0
4	Wimble ,M (Matthew)	3	1200.7	1625.7	3	1200.9	1625.7	0	0	0	0	0	0
5	Jacobs ,J (Joel)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Jacobs ,J (Joel)	3	1425.4	1567.1	3	1425.7	1567.1	0	0	0	0	0	0
6	Ntsilatana ,Y (Yothando)	2	1	0	2	1	0	0	0	0	0	0	0
6	Ntsilatana ,Y (Yothando)	2	1196.8	1196.8	2	1195.4	1196.8	0	0	0	0	0	0
7	Stander ,CL (Cael Lelethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Stander ,CL (Cael Lelethu)	2	1663.7	1238.7	2	1663.4	1238.7	0	0	0	0	0	0
8	Koutsouvelis ,M (Matthew)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Koutsouvelis ,M (Matthew)	2	1434.7	1222.2	2	1439.4	1222.2	0	0	0	0	0	0
9	Van Dyk ,B (Ben)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Van Dyk ,B (Ben)	2	1261.9	1049.4	2	1264	1049.4	0	0	0	0	0	0
10	Bambalaza ,E (Ed)	2	1	0	2	1	0	0	0	0	0	0	0
10	Bambalaza ,E (Ed)	2	1289.2	1289.2	2	1292.3	1289.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mabutho, S (Simingayo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms