Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mvabaza, B (Bayethe)

Chess SA id

1090161083

FIDE id

Date of birth

2009-08-04 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

23.9

Junior GPX Points

1538.1

Item	Main	Standard	Rapid	Blitz
Rating	1702	1529.8	1278.2	1354
Raw rating	1663.6	1529.8	1278.2	1354
Weighted rating	1389.1	1316.9	1264.3	1241.6
Weighted performance	1702	0	0	0
Floor	1163.6	1029.8	778.2	854
K-factor	28	32	36	36
Min/Max rating change allowed	85.7	103.6	148.3	133.2
Highest rating	1706.7 2025-09-01	1529.8 2025-09-01	1459.5 2023-09-01	1354 2025-08-01
Highest raw rating	1663.6 2025-09-01	1529.8 2025-09-01	1278.2 2025-07-01	1354 2025-08-01
Highest weighted rating	1362.3 2025-09-01	1297 2025-09-01	1261.1 2025-08-01	1219.1 2025-08-01
Highest weighted performance	1719.4 2025-09-01	1512 2023-08-01	1459.5 2023-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	0	0	0
New rating	1701.5	1529.8	1278.2	1354
Analysis
Rating	1702	1529.8	1278.2	1354
Raw rating	1663.6	1529.8	1278.2	1354
Weighted rating	1389.1	1316.9	1264.3
Weighted performance	1702	0	0
K-factor	28	32	36	36
Floor	1163.6	1029.8	778.2	854
Max/Min rating change allowed	85.7	103.6	148.3	133.2
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	1663.6	1529.8	1278.2	1354
New weighted rating	1414.6	1336	1265.8	1252.1
New weighted performance	1701.5	0	0	0
Temp new rating	1701.5	1529.8	1278.2	1354
Temp new rating +/-	-0.6	0	0	0
Final new rating +/-	-0.6	0	0	0
New rating	1701.5	1529.8	1278.2	1354
New K-factor	28	32	36	36
New floor	1163.6	1029.8	778.2	854

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	44	18	10	16
	0	0	0	0
	10	5	5	0
	0	0	0	0
	0	0	0	0
History	54	23	15	16

Games since
	Main 44	Standard 18		Rapid 10		Blitz 16
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	294		117		47
Male	278		111		42
U18	39		17		5
U18 Male	39		17		5
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	225		67		37
Male	217		64		35
U18	19		6		4
U18 Male	19		6		4


	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	44	26.5	60.23	86.9	1651.9	1738.9
Standard	18	12	66.67	141.7	1675.6	1817.3
Rapid	10	5.5	55	42.5	1437.9	1480.4
Blitz	16	9	56.25	53.1	1759.1	1812.2
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	54	34.5	63.89	118.1	1580.3	1698.3
Standard	23	16	69.57	166.3	1583.2	1749.5
Rapid	15	9.5	63.33	113.3	1385.1	1498.5
Blitz	16	9	56.25	53.1	1759.1	1812.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1663.6	1529.8	1278.2	1354
2025-09-01	1663.6	1529.8	1278.2	1354
2025-08-01	1614.9	1419.7	1278.2	1354
2025-07-01	1409	1269.5	1278.2	1245.3
2025-06-01	1400.2	1269.5	1277.2	1245.3
2025-05-01	1315.1	1262.6	1277.2	1200
2025-04-01	1289	1262.6	1254	1200
2025-03-01	1289	1262.6	1254	1200
2025-02-01	1289	1262.6	1254	1200
2025-01-01	1289	1262.6	1254	1200
2024-12-01	1289	1262.6	1254	1200
2024-11-01	1289	1262.6	1254	1200
2024-10-01	1289	1262.6	1254	1200
2024-09-01	1289	1262.6	1254	1200
2024-08-01	1289	1262.6	1254	1200
2024-07-01	1289	1262.6	1254	1200
2024-06-01	1289	1262.6	1254	1200
2024-08-01	1289	1262.6	1254	1200
2024-04-01	1289	1262.6	1254	1200
2024-03-01	1289	1262.6	1254	1200
2024-02-01	1289	1262.6	1254	1200
2024-01-01	1289	1262.6	1254	1200
2023-12-01	1289	1262.6	1254	1200
2023-11-01	1289	1262.6	1254	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	Chess Power House Aug Open 2025 (Prestige)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekurhuleni Trials 2025 (C)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	7	5	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	6	Yes	Analysis
5	Chess Power House Youth Day Rapid 2025 (A)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
6	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	1	0.5	Yes	Analysis
7	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
8	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House Aug Open 2025 (Prestige)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Ekurhuleni Trials 2025 (C)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	7	5	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	6	Yes	Analysis
5	Chess Power House Youth Day Rapid 2025 (A)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
6	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	1	0.5	Yes	Analysis
7	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
8	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	Chess Molecules Rapid 2023 (High School Open)	2023-09-23	2023-09-23	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
10	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament South African Open 2025				Tournament Chess Power House Aug Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Budhram, K (Kaylee)				Opponent Sarakusebwa, S (Shepard)
2	6	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Open Tournament 2025
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Taudi, Y (Yannick)				Opponent Munhanga, R (Repson)
3	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 1	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Ramonyai, M (Maribe)				Opponent Kalimashe, T (Tshireletso)

#	Games	Start				End
1	7	Tournament South African Open 2025				Tournament Chess Power House Aug Open 2025
		date 2025-07-02	rnd 7	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Tokoyi, R (Romeo)				Opponent Sarakusebwa, S (Shepard)
2	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-28	rnd 2	type Standard	result 1	date 2025-06-30	rnd 5	type Standard	result 1
		Opponent Motiang, RT (Refentse Tumisang)				Opponent Letsoalo, PM (Peter Mogatli)
3	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Fandisi, S (Siyabonga)				Opponent Van Der Merwe, E (Ethan)

#	Games	Start				End
1	6	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Open Tournament 2025
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Taudi, Y (Yannick)				Opponent Munhanga, R (Repson)
2	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 4	type Rapid	result 0.5	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Froom, G (Gabriel)				Opponent Tsotetsi, L (Lebohang)
3	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 2	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Gana, S (Sipho)				Opponent Gana, S (Sipho)

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 1	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Ramonyai, M (Maribe)				Opponent Kalimashe, T (Tshireletso)
2	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 1	type Blitz	result 1	date 2025-04-26	rnd 3	type Blitz	result 1
		Opponent Maluleke, PE (Pfumelani Emmanuel)				Opponent Teeke, K (Karabo)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 9	type Blitz	result 1
		Opponent Budhram, K (Kaylee)				Opponent Bernhard, A (Arthur)

#	Games	Start				End
1	6	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Open Tournament 2025
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Taudi, Y (Yannick)				Opponent Munhanga, R (Repson)
2	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-28	rnd 2	type Standard	result 1	date 2025-06-30	rnd 5	type Standard	result 1
		Opponent Motiang, RT (Refentse Tumisang)				Opponent Letsoalo, PM (Peter Mogatli)
3	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Fandisi, S (Siyabonga)				Opponent Van Der Merwe, E (Ethan)

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-28	rnd 2	type Standard	result 1	date 2025-06-30	rnd 5	type Standard	result 1
		Opponent Motiang, RT (Refentse Tumisang)				Opponent Letsoalo, PM (Peter Mogatli)
2	4	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Fandisi, S (Siyabonga)				Opponent Van Der Merwe, E (Ethan)
3	3	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Goncalves, A (Adriano)				Opponent Kutukesidi, R (Raphael)

#	Games	Start				End
1	6	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Open Tournament 2025
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Taudi, Y (Yannick)				Opponent Munhanga, R (Repson)
2	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 5	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Tsotetsi, L (Lebohang)				Opponent Tsotetsi, L (Lebohang)
3	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 2	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Gana, S (Sipho)				Opponent Gana, S (Sipho)

#	Games	Start				End
1	3	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 1	type Blitz	result 1	date 2025-04-26	rnd 3	type Blitz	result 1
		Opponent Maluleke, PE (Pfumelani Emmanuel)				Opponent Teeke, K (Karabo)
2	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 8	type Blitz	result 1	date 2025-07-02	rnd 9	type Blitz	result 1
		Opponent Budhram, K (Kaylee)				Opponent Bernhard, A (Arthur)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 1	type Blitz	result 1	date 2025-07-02	rnd 2	type Blitz	result 1
		Opponent Ramonyai, M (Maribe)				Opponent Visi, M (Moloko)

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	Kutukesidi ,R (Raphael)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Kutukesidi ,R (Raphael)	2	1418.1	1418.1	1	1347.3	1843.1	1	1332.3	993.1	0	0	0
2	Onatu ,G (George)	2	2	425	0	0	0	2	2	425	0	0	0
2	Onatu ,G (George)	2	1275.2	1700.2	0	0	0	2	1176.4	1700.2	0	0	0
3	Machet ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Machet ,J (Jordan)	1	1744.5	2169.5	1	1771.8	2169.5	0	0	0	0	0	0
4	Tokoyi ,R (Romeo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tokoyi ,R (Romeo)	1	1657.6	2082.6	1	1655.7	2082.6	0	0	0	0	0	0
5	Viljoen ,H (Henning)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Viljoen ,H (Henning)	1	1518.8	1093.8	1	1518.9	1093.8	0	0	0	0	0	0
6	Goncalves ,A (Adriano)	1	1	425	1	1	425	0	0	0	0	0	0
6	Goncalves ,A (Adriano)	1	1384	1809	1	1375.8	1809	0	0	0	0	0	0
7	Mlahleki ,V (Vusimuzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mlahleki ,V (Vusimuzi)	1	2086.8	1661.8	1	2089.1	1661.8	0	0	0	0	0	0
8	Fandisi ,S (Siyabonga)	1	1	425	1	1	425	0	0	0	0	0	0
8	Fandisi ,S (Siyabonga)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Motiang ,RT (Refentse Tumisang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Motiang ,RT (Refentse Tumisang)	1	1613.2	2038.2	1	1639.6	2038.2	0	0	0	0	0	0
10	Baloyi ,B (Boikanyo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Baloyi ,B (Boikanyo)	1	1155.9	1580.9	1	1147.9	1580.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mvabaza, B (Bayethe)

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