Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mabutho, S (Simingayo)

Chess SA id

1140191821

FIDE id

14389843

Date of birth

2014-07-18 (U14)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1540.8	1555.4	1210.5	1200
Raw rating	1540.8	1544.7	1210.5	1200
Weighted rating	1399.5	1402.2	1205.6	1200
Weighted performance	1534.7	1555.4	0	0
Floor	1059.4	1065.9	710.5	700
K-factor	32	32	36	36
Min/Max rating change allowed	102	101.5	163.3	165.8
Highest rating	1561.6 2025-11-30	1565.9 2025-11-30	1223.5 2024-06-01	1200 2024-02-01
Highest raw rating	1559.4 2025-11-30	1565.9 2025-11-30	1210.5 2025-11-01	1200 2024-02-01
Highest weighted rating	1399.5 2026-01-01	1402.2 2026-01-01	1204.5 2025-11-01	1200 2024-02-01
Highest weighted performance	1561.6 2025-11-30	1560.4 2025-11-30	1223.5 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-10.3	0	0
New rating	1540.8	1545.2	1210.5	1200
Analysis
Rating	1540.8	1555.4	1210.5	1200
Raw rating	1540.8	1544.7	1210.5	1200
Weighted rating	1399.5	1402.2	1205.6
Weighted performance	1534.7	1555.4	0
K-factor	32	32	36	36
Floor	1059.4	1065.9	710.5	700
Max/Min rating change allowed	102	101.5	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	1540.8	1544.7	1210.5	1200
New weighted rating	1415.5	1418.2	1206.1	1200
New weighted performance	1524.5	1545.2	0	0
Temp new rating	1540.8	1545.2	1210.5	1200
Temp new rating +/-	0	-10.3	0	0
Final new rating +/-	0	-10.3	0	0
New rating	1540.8	1545.2	1210.5	1200
New K-factor	32	32	36	36
New floor	1059.4	1065.9	710.5	700

Item	Main	Standard	Rapid
	0	0	0
	64	57	7
	46	40	6
	0	0	0
	0	0	0
	0	0	0
History	110	97	13

Games since
	Main 110	Standard 97		Rapid 13		Blitz 0
Gender	Male
Age group	U12
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	858		92		35
Male	759		85		31
U12	67		8		4
U12 Male	55		8		4
Standard
	RSA		Province		Region
Overall	773		82		33
Male	683		76		29
U12	63		8		4
U12 Male	51		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	64	38	59.38	79.7	1396.3	1476
Standard	57	34.5	60.53	89.5	1379.3	1468.8
Rapid	7	3.5	50	0	1534.3	1534.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	110	62.5	56.82	58	1345.8	1403.8
Standard	97	56	57.73	65.7	1338.3	1404
Rapid	13	6.5	50	0	1402.1	1402.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1540.8	1544.7	1210.5	1200
2025-11-30	1559.4	1565.9	1210.5	1200
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
2024-11-01	1258	1268.7	1204.4	1200
2024-07-01	1262.8	1279.5	1204.4	1200
2024-06-01	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

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	2025 Mzansi Individual Championships (U12 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U12 Combined)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Fide in the Bay 2025 (A)	2025-11-29	2025-11-29	Standard	Nelson Mandela Bay (ENM)	5	0	0	No	Analysis
4	Fide in the Bay 2025 (D)	2025-11-29	2025-11-29	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis
5	Fide in the Bay 2025 (A)	2025-10-04	2025-10-04	Rapid	Nelson Mandela Bay (ENM)	7	7	3.5	Yes	Analysis
6	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
7	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
8	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	3	3	Yes	Analysis
9	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
10	NMBCU Closed 2025 (U12)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
11	NMBCU Open 2025 (C)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
12	NMBCU Trial 4 2025 (U12)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	0	0	No	Analysis
13	NMB 3rd Trials 2025 (U12)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
14	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
15	NMBCH Trial 1 2025 (U12)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	4.5	Yes	Analysis
17	NMBCU Closed 2024 (U12)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
18	NMBCU Trial 5 2024 (U12)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
19	Karen Ashworth 2024 (B)	2024-07-19	2024-07-20	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
20	NMBCU Trials 4 2024 (U12)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
21	Willow Academy 2024 (B)	2024-06-22	2024-06-22	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
22	NMBCU Trials 2 2024 (U12)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	4	3.5	Yes	Analysis
23	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)	5	1.5	-170	5	1.5	-170	0	0	0	0	0	0
1	Hugo ,K (Kian)	5	1560.9	1390.9	5	1556	1390.9	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	Stander ,CL (Cael Lelethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Stander ,CL (Cael Lelethu)	2	1663.7	1238.7	2	1663.4	1238.7	0	0	0	0	0	0
7	Ntsilatana ,Y (Yothando)	2	1	0	2	1	0	0	0	0	0	0	0
7	Ntsilatana ,Y (Yothando)	2	1196.8	1196.8	2	1195.4	1196.8	0	0	0	0	0	0
8	Van Dyk ,B (Ben)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Van Dyk ,B (Ben)	2	1261.9	1049.4	2	1264	1049.4	0	0	0	0	0	0
9	Koutsouvelis ,M (Matthew)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Koutsouvelis ,M (Matthew)	2	1434.7	1222.2	2	1439.4	1222.2	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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Personal

Mabutho, S (Simingayo)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms