Chess South Africa Ratings Database

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Personal

Gonya, M (Mvuni)

Chess SA id

1150153648

FIDE id

Date of birth

2015-11-29 (U12)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

62.4

Junior GPX Points

1163.8

Item	Main	Standard	Rapid	Blitz
Rating	1424.5	1422.8	1263.8	1199.8
Raw rating	1381.8	1394.3	1263.7	1199.8
Weighted rating	1312.7	1305.5	1263.8	1199.8
Weighted performance	1424.5	1422.8	1098.6	0
Floor	895	905.2	764.5	700
K-factor	36	32	36	36
Min/Max rating change allowed	128	125.7	151.4	165.9
Highest rating	1424.5 2025-09-30	1422.8 2025-09-30	1383 2023-06-01	1200 2018-10-01
Highest raw rating	1395 2025-09-01	1405.2 2025-09-01	1264.5 2024-02-01	1200 2024-02-01
Highest weighted rating	1312.7 2025-09-30	1334.5 2024-10-01	1264.5 2025-02-01	1200 2018-10-01
Highest weighted performance	1424.5 2025-09-30	1422.8 2025-09-30	1383 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	-0	0
New rating	1424	1422.3	1263.8	1199.8
Analysis
Rating	1424.5	1422.8	1263.8	1199.8
Raw rating	1381.8	1394.3	1263.7	1199.8
Weighted rating	1312.7	1305.5	1263.8
Weighted performance	1424.5	1422.8	1098.6
K-factor	36	32	36	36
Floor	895	905.2	764.5	700
Max/Min rating change allowed	128	125.7	151.4	165.9
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	1381.8	1394.3	1263.7	1199.8
New weighted rating	1319.1	1313.8	1263.8	1199.8
New weighted performance	1424	1422.3	1098.2	0
Temp new rating	1424	1422.3	1263.8	1199.8
Temp new rating +/-	-0.5	-0.5	-0	0
Final new rating +/-	-0.5	-0.5	-0	0
New rating	1424	1422.3	1263.8	1199.8
New K-factor	36	32	36	36
New floor	895	905.2	764.5	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	79	52	20	7
	14	14	0	0
	29	15	14	0
	0	0	0	0
	0	0	0	0
History	122	81	34	7

Games since
	Main 100	Standard 66		Rapid 27		Blitz 7
Gender	Male
Age group	U12
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	1921		250		84
Male	1604		216		69
U12	245		33		14
U12 Male	178		24		8
Standard
	RSA		Province		Region
Overall	1816		241		83
Male	1506		206		67
U12	233		33		14
U12 Male	169		25		8
Rapid
	RSA		Province		Region
Overall	1244		88		27
Male	1008		72		22
U12	229		12		6
U12 Male	164		7		3
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	79	42.5	53.8	32.3	1273.5	1305.8
Standard	52	29	55.77	49	1293.9	1342.9
Rapid	20	10.5	52.5	21.2	1227.3	1248.6
Blitz	7	3	42.86	-60.7	1254.2	1193.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	122	69	56.56	55.7	1248.2	1303.9
Standard	81	46.5	57.41	63	1257.7	1320.6
Rapid	34	19.5	57.35	62.5	1224.3	1286.8
Blitz	7	3	42.86	-60.7	1254.2	1193.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1381.8	1394.3	1263.7	1199.8
2025-09-01	1395	1405.2	1263.7	1199.8
2025-08-01	1330.6	1327.2	1263.7	1199.8
2025-07-01	1335.3	1334.5	1263.6	1199.8
2025-06-01	1335.3	1334.5	1263.5	1199.8
2025-05-01	1312.6	1312.6	1263.3	1199.8
2025-04-01	1282.3	1267.3	1262.8	1199.8
2025-03-01	1280.7	1266.2	1260.3	1199.7
2025-02-01	1275.1	1259.4	1264.5	1198.4
2025-01-01	1254.9	1235.3	1264.5	1200
2024-12-01	1287.5	1272.4	1264.5	1200
2024-11-01	1287.5	1272.4	1264.5	1200
2024-10-01	1287.5	1272.4	1264.5	1200
2024-09-01	1287.5	1272.4	1264.5	1200
2024-08-01	1287.5	1272.4	1264.5	1200
2024-07-01	1287.5	1272.4	1264.5	1200
2024-06-01	1287.5	1272.4	1264.5	1200
2024-08-01	1316.5	1306.2	1264.5	1200
2024-04-01	1316.5	1306.2	1264.5	1200
2024-03-01	1316.5	1306.2	1264.5	1200
2024-02-01	1268.4	1250.8	1264.5	1200
2024-01-01	1268.4	1250.8	1264.5	1200
2023-12-01	1268.4	1250.8	1264.5	1200
2023-11-01	1268.4	1250.8	1264.5	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	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	1	Yes	Analysis
2	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Buffalo City Chess Junior Closed 2025 (U12 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	BC Schools Chess Festival 2025 (U11 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
5	Gompo Chess Open 2025 (C)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
6	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	Vikings Holiday 2025 (C)	2025-04-05	2025-04-05	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
10	Vikings Classical March 2025 (B)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
11	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
12	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
13	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis
14	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis
15	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	7	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	1	Yes	Analysis
2	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Buffalo City Chess Junior Closed 2025 (U12 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	BC Schools Chess Festival 2025 (U11 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
5	Gompo Chess Open 2025 (C)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
6	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	Vikings Holiday 2025 (C)	2025-04-05	2025-04-05	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
10	Vikings Classical March 2025 (B)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
11	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
12	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
13	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis
14	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	1.5	Yes	Analysis
15	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	7	3	Yes	Analysis
16	EL Junior Closed 2024 (U10)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	3rd BC Trials 2024 (U10A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
18	Buffalo City Vikings Chess Trials 2024 (U10A+U10B)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	4	4	Yes	Analysis
19	Chess Vikings Exam Rapid 2023 (C)	2023-11-04	2023-11-04	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
20	BC 5th Trials 2023 (U10B)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
21	3rd BC Trials 2023 (U10B)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
22	2nd BC Trials 2023 (U10B)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	7	5	Yes	Analysis
23	BC Chess Trials 1 of 5 2023 (Beginner)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Buffalo City Vikings Chess Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Bopi, H (Hlelokuhle)				Opponent Mdaka, V (Vuyanathi)
2	5	Tournament BC Schools Chess Festival 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Saliwe, S (Siphesihle)				Opponent James, K (Kyle)
3	5	Tournament BC 5th Trials 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Bodlani, L (Luloyiso)				Opponent Du Preez, A (Aaliyah)

#	Games	Start				End
1	10	Tournament BC 5th Trials 2023				Tournament 3rd BC Trials 2024
		date 2023-09-02	rnd 2	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Bodlani, L (Luloyiso)				Opponent Mdaka, V (Vuyanathi)
2	5	Tournament BC Schools Chess Festival 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Saliwe, S (Siphesihle)				Opponent James, K (Kyle)
3	4	Tournament Vikings Holiday 2025				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-05	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Mkhize, Z (Zamambo)

#	Games	Start				End
1	4	Tournament 2nd BC Trials 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 1	type Rapid	result 1
		Opponent Du Preez, A (Amber)				Opponent Du Preez, A (Aaliyah)
2	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-15	rnd 7	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 0.5
		Opponent Gula, U (Ululutho)				Opponent Ying, J (Jamie Zhen)
3	3	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 3	type Rapid	result 0.5
		Opponent Stais, M (Mikaylah)				Opponent Mayekiso, L (Lunathi)

#	Games	Start				End
1	2	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 4	type Blitz	result 1	date 2025-01-12	rnd 5	type Blitz	result 1
		Opponent Ndongeni, S (Senkosi)				Opponent Smith, A (Ayden)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 9	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 1
		Opponent Coetzee, N (Niki)				Opponent Coetzee, N (Niki)

#	Games	Start				End
1	6	Tournament Buffalo City Vikings Chess Trials 2024				Tournament 3rd BC Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Bopi, H (Hlelokuhle)				Opponent Mdaka, V (Vuyanathi)
2	4	Tournament Vikings Holiday 2025				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-05	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Mkhize, Z (Zamambo)
3	3	Tournament BC Schools Chess Festival 2025				Tournament BC Schools Chess Festival 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Amuragam, J (Jeshua)				Opponent Van Der Merwe, S (Sebastian)

#	Games	Start				End
1	7	Tournament BC 5th Trials 2023				Tournament 3rd BC Trials 2024
		date 2023-09-02	rnd 5	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Matabata, O (Othawe)				Opponent Mdaka, V (Vuyanathi)
2	4	Tournament Vikings Holiday 2025				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-05	rnd 3	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Scheeld, L (Liam)				Opponent Mkhize, Z (Zamambo)
3	3	Tournament BC Schools Chess Festival 2025				Tournament BC Schools Chess Festival 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 3	type Standard	result 1
		Opponent Amuragam, J (Jeshua)				Opponent Van Der Merwe, S (Sebastian)

#	Games	Start				End
1	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-15	rnd 7	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Gula, U (Ululutho)				Opponent Matyila, S (Sisonge-Sisonke)
2	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Malik, A (Ateeb)				Opponent Tayi, M (Milani)
3	2	Tournament Beacon Bay Feb Rapid Chess Tournament 2025				Tournament Beacon Bay Feb Rapid Chess Tournament 2025
		date 2025-02-01	rnd 3	type Rapid	result 1	date 2025-02-01	rnd 4	type Rapid	result 1
		Opponent Gula, U (Ululutho)				Opponent Fourie, Z (Zion)

#	Games	Start				End
1	2	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 4	type Blitz	result 1	date 2025-01-12	rnd 5	type Blitz	result 1
		Opponent Ndongeni, S (Senkosi)				Opponent Smith, A (Ayden)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 9	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 1
		Opponent Coetzee, N (Niki)				Opponent Coetzee, N (Niki)

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	Malik ,A (Ateeb)	5	5	425	2	2	425	3	3	425	0	0	0
1	Malik ,A (Ateeb)	5	1166.9	1591.9	2	1168.5	1591.9	3	1211.1	1591.9	0	0	0
2	Gula ,U (Ululutho)	4	2	0	1	0	-425	3	2	141.7	0	0	0
2	Gula ,U (Ululutho)	4	1257.7	1257.7	1	1189.2	832.7	3	1176.8	1399.3	0	0	0
3	Foslara ,Z (Ziminathi)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Foslara ,Z (Ziminathi)	3	1519.8	1378.1	3	1515.7	1378.1	0	0	0	0	0	0
4	Coetzee ,T (Tristan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Coetzee ,T (Tristan)	3	1354.6	1354.6	3	1345.8	1354.6	0	0	0	0	0	0
5	Kuo ,C (Chih-Hsun)	3	2	141.7	2	2	425	1	0	-425	0	0	0
5	Kuo ,C (Chih-Hsun)	3	1243.8	1385.5	2	1245.3	1668.8	1	1200	818.8	0	0	0
6	Molokomme ,H (Hlompo)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
6	Molokomme ,H (Hlompo)	3	1191.2	1474.6	2	1197.8	1403.7	1	1200	1616.2	0	0	0
7	James ,K (Kyle)	3	2	141.7	1	1	425	1	1	425	1	0	-425
7	James ,K (Kyle)	3	1257.4	1399.1	1	1281.1	1682.4	1	1200	1682.4	1	1183.4	832.4
8	Mxabo ,M (Masonwabe)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
8	Mxabo ,M (Masonwabe)	3	1390.9	965.9	1	1405.3	965.9	1	1287.2	965.9	1	1200	965.9
9	Dikane ,A (Akhelethu)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Dikane ,A (Akhelethu)	2	1348.7	1136.2	2	1353.2	1136.2	0	0	0	0	0	0
10	Vutula ,L (Lubom)	2	2	425	2	2	425	0	0	0	0	0	0
10	Vutula ,L (Lubom)	2	1196.4	1621.4	2	1196.1	1621.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Gonya, M (Mvuni)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms