Chess South Africa Ratings Database

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Personal

Gonya, M (Mvuni)

Chess SA id

1150153648

FIDE id

534011641

Date of birth

2015-11-29 (U12)

Gender

Male

Region

Buffalo City (EBC)

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	1321.7	1321	1260.6	1199.8
Raw rating	1287.6	1293.9	1250	1199.8
Weighted rating	1321.7	1321	1260.6	1199.8
Weighted performance	1238.4	1265	1108.4	0
Floor	895	905.2	764.5	700
K-factor	36	32	36	36
Min/Max rating change allowed	146.4	145.1	154.4	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	1321.7 2026-01-01	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	-1.8	-0.8	-1	0
New rating	1319.9	1320.2	1259.6	1199.8
Analysis
Rating	1321.7	1321	1260.6	1199.8
Raw rating	1287.6	1293.9	1250	1199.8
Weighted rating	1321.7	1321	1260.6
Weighted performance	1238.4	1265	1108.4
K-factor	36	32	36	36
Floor	895	905.2	764.5	700
Max/Min rating change allowed	146.4	145.1	154.4	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	1287.6	1293.9	1250	1199.8
New weighted rating	1319.9	1320.2	1259.6	1199.8
New weighted performance	1230.2	1256.6	1100.4	0
Temp new rating	1319.9	1320.2	1259.6	1199.8
Temp new rating +/-	-1.8	-0.8	-1	0
Final new rating +/-	-1.8	-0.8	-1	0
New rating	1319.9	1320.2	1259.6	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
	86	52	27	7
	14	14	0	0
	29	15	14	0
	0	0	0	0
	0	0	0	0
History	129	81	41	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	2512		308		101
Male	2028		257		84
U12	347		41		16
U12 Male	256		30		10
Standard
	RSA		Province		Region
Overall	2150		276		98
Male	1746		231		81
U12	276		39		15
U12 Male	199		29		9
Rapid
	RSA		Province		Region
Overall	1308		97		28
Male	1041		80		23
U12	246		10		4
U12 Male	182		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	86	45.5	52.91	24.7	1284.4	1309.1
Standard	52	29	55.77	49	1293.9	1342.9
Rapid	27	13.5	50	0	1273.9	1273.9
Blitz	7	3	42.86	-60.7	1254.2	1193.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	129	72	55.81	49.4	1256.8	1306.2
Standard	81	46.5	57.41	63	1257.7	1320.6
Rapid	41	22.5	54.88	41.5	1255.5	1296.9
Blitz	7	3	42.86	-60.7	1254.2	1193.5

Date	Main	Standard	Rapid	Blitz
2026-01-01	1287.6	1293.9	1250	1199.8
2025-11-30	1370.1	1394.3	1250	1199.8
2025-11-01	1370.1	1394.3	1250	1199.8
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
2024-11-01	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
2024-05-01	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

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	2	Yes	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U12 Combined)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	1	Yes	Analysis
3	BC Open 2025 (U10-U14)	2025-10-04	2025-10-04	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
4	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	3	1	Yes	Analysis
5	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	Buffalo City Chess Junior Closed 2025 (U12 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	BC Schools Chess Festival 2025 (U11 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	Gompo Chess Open 2025 (C)	2025-06-21	2025-06-21	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
9	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
10	Vikings Holiday 2025 (C)	2025-04-05	2025-04-05	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
11	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
12	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
13	Vikings Classical March 2025 (B)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
14	Rapid Feb 2nd Leg 2025 (U12)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
15	Rapid Feb Leg 1 2025 (U12)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
16	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	6	3	Yes	Analysis
17	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
18	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
19	EL Junior Closed 2024 (U10)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
20	3rd BC Trials 2024 (U10A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
21	Buffalo City Vikings Chess Trials 2024 (U10A+U10B)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	4	4	Yes	Analysis
22	Chess Vikings Exam Rapid 2023 (C)	2023-11-04	2023-11-04	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
23	BC 5th Trials 2023 (U10B)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
24	3rd BC Trials 2023 (U10B)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
25	2nd BC Trials 2023 (U10B)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	7	5	Yes	Analysis
26	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	Vutula ,L (Lubom)	2	2	425	2	2	425	0	0	0	0	0	0
9	Vutula ,L (Lubom)	2	1196.4	1621.4	2	1196.1	1621.4	0	0	0	0	0	0
10	Somdaka ,O (Othalive)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Somdaka ,O (Othalive)	2	1199.3	1411.8	2	1199.3	1411.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Gonya, M (Mvuni)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms