Chess South Africa Ratings Database

PLAYER PAGE

Personal

Biyela, V (Vuyiswa)

Chess SA id

208092597

FIDE id

Date of birth

2008-08-02 (U18)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1390	1375.9	1244.9	1200
Raw rating	1390	1375.9	1244.9	1200
Weighted rating	1388.4	1375.7	1240.8	1200
Weighted performance	1171.9	865.9	1030	0
Floor	903.7	890	753.5	700
K-factor	32	36	36	36
Min/Max rating change allowed	126.5	129.1	155.5	165.8
Highest rating	1403.7 2024-09-01	1390 2024-09-01	1253.5 2024-09-01	1200 2018-10-01
Highest raw rating	1403.7 2024-09-01	1390 2024-09-01	1253.5 2024-09-01	1200 2024-03-01
Highest weighted rating	1387.6 2025-08-01	1390 2024-09-01	1238.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1349.2 2024-09-01	1352.3 2020-01-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1390	1375.9	1244.9	1200
Analysis
Rating	1390	1375.9	1244.9	1200
Raw rating	1390	1375.9	1244.9	1200
Weighted rating	1388.4	1375.7	1240.8
Weighted performance	1171.9	865.9	1030
K-factor	32	36	36	36
Floor	903.7	890	753.5	700
Max/Min rating change allowed	126.5	129.1	155.5	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	1390	1375.9	1244.9	1200
New weighted rating	1388.7	1375.7	1241.6	1200
New weighted performance	1170.5	864.4	1028.7	0
Temp new rating	1390	1375.9	1244.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1390	1375.9	1244.9	1200
New K-factor	32	36	36	36
New floor	903.7	890	753.5	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	20	10	10
	12	0	12
	5	0	5
	0	0	0
History	85	53	32

Games since
	Main 25	Standard 10		Rapid 15		Blitz 0
Gender	Female
Age group	U18
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	79	55.5	70.25	172.2	1139.9	1312.1
Standard	47	36.5	77.66	235.1	1067.6	1302.7
Rapid	32	19	59.38	79.7	1246.1	1325.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1390	1375.9	1244.9	1200
2025-09-01	1390	1375.9	1244.9	1200
2025-08-01	1390	1375.9	1244.9	1200
2025-07-01	1390	1375.9	1244.9	1200
2025-06-01	1390	1375.9	1244.9	1200
2025-05-01	1390	1375.9	1244.9	1200
2025-04-01	1390	1375.9	1244.9	1200
2025-03-01	1390	1375.9	1244.9	1200
2025-02-01	1390	1375.6	1244.9	1200
2025-01-01	1390	1370.9	1244.9	1200
2024-12-01	1390	1370.9	1244.9	1200
2024-11-01	1390	1370.9	1244.9	1200
2024-10-01	1391.2	1370.9	1253.5	1200
2024-09-01	1403.7	1390	1253.5	1200
2024-08-01	1378.2	1377	1218.9	1200
2024-07-01	1378.2	1377	1218.9	1200
2024-06-01	1378.2	1377	1218.9	1200
2024-08-01	1378.2	1377	1218.9	1200
2024-04-01	1378.2	1377	1218.9	1200
2024-03-01	1378.2	1377	1218.9	1200
2024-02-01	1378.2	1377	1218.9	1200
2024-01-01	1378.2	1377	1218.9	1200
2023-12-01	1378.2	1377	1218.9	1200
2023-11-01	1378.2	1377	1218.9	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	2025 KZN Provincial Trials (U18)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (U18)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	2024 King Cetshwayo SALGA Games Selections (U20 Girls)	2024-10-27	2024-10-27	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
3	2024 KZN Schools District Selections (U18 Girls)	2024-09-13	2024-09-15	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
4	2024 King Cetswayo School Chess Selections (U18 Girls)	2024-08-24	2024-08-24	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
5	2024 Umlalazi Chess Tournament (U16+U18)	2024-07-27	2024-07-27	Standard	King Cetshwayo (KUR)	5	4	3	Yes	Analysis
6	2023 King Cetswayo SALGA Elimination (U20 Girls)	2023-10-14	2023-10-14	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
7	2023 KZN Winter Schools Selections (U15 Girls)	2023-06-24	2023-06-24	Rapid	Ethekwini (KED)	7	7	5	Yes	Analysis
8	2022 Salga KZN Dsr Games KC Team Selections (U20)	2022-10-15	2022-10-15	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
9	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	7	Yes	Analysis
10	2019 King Cetshwayo Winter (U12)	2019-08-31	2019-09-01	Standard	King Cetshwayo (KUR)	7	6	4.5	Yes	Analysis
11	2019 Nkandla Open (U10-U14)	2019-02-16	2019-02-16	Standard	King Cetshwayo (KUR)	5	5	4.5	Yes	Analysis
12	10th Jacob G Zuma Foundation 2018 (Team)	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	1	Yes	Analysis
13	2018 King Cetshwayo Winter Championship (U12)	2018-08-25	2018-08-26	Standard	King Cetshwayo (KUR)	7	7	4.5	Yes	Analysis
14	2018 KZN Schools Championship (U15 Girls)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
15	South African Junior Team Championships 2017 (U10C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2019 King Cetshwayo Winter				Tournament 2022 Salga KZN Dsr Games KC Team Selections
		date 2019-09-01	rnd 5	type Standard	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Ntombela, P (Philasande)				Opponent Biyela, M (Mpatho)
2	7	Tournament 2019 Nkandla Open				Tournament 2019 King Cetshwayo Winter
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Cele, S (Sakhamuzi)				Opponent Ponnigadu, O (Owen)
3	5	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 1	date 2023-06-24	rnd 5	type Rapid	result 1
		Opponent Machedi, L (Lehakoe)				Opponent Maney, R (Rhea)

#	Games	Start				End
1	13	Tournament 2019 King Cetshwayo Winter				Tournament 2024 Umlalazi Chess Tournament
		date 2019-09-01	rnd 5	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Ntombela, P (Philasande)				Opponent Buthelezi, O (Oluhle)
2	9	Tournament 2018 King Cetshwayo Winter Championship				Tournament 2019 King Cetshwayo Winter
		date 2018-08-26	rnd 6	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Seela, S (Saishen)				Opponent Ponnigadu, O (Owen)
3	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-06	rnd 5	type Standard	result 1
		Opponent Sibeko, M (Mbalntle)				Opponent Hawkins, J (Joshua)

#	Games	Start				End
1	5	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 1	date 2023-06-24	rnd 5	type Rapid	result 1
		Opponent Machedi, L (Lehakoe)				Opponent Maney, R (Rhea)
2	4	Tournament 2024 King Cetswayo School Chess Selections				Tournament 2024 King Cetswayo School Chess Selections
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 4	type Rapid	result 1
		Opponent Ngcobo, V (V)				Opponent Biyela, A (Amahle)
3	3	Tournament 2023 King Cetswayo SALGA Elimination				Tournament 2023 King Cetswayo SALGA Elimination
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 3	type Rapid	result 1
		Opponent Dlamini, S (Sinenhlanhla)				Opponent Biyela, A (Amahle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament 2019 King Cetshwayo Winter				Tournament 2022 Salga KZN Dsr Games KC Team Selections
		date 2019-09-01	rnd 7	type Standard	result 1	date 2022-10-15	rnd 1	type Rapid	result 1
		Opponent Mathonsi, A (Andile)				Opponent Biyela, M (Mpatho)
2	5	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 1	date 2023-06-24	rnd 5	type Rapid	result 1
		Opponent Machedi, L (Lehakoe)				Opponent Maney, R (Rhea)
3	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-06	rnd 5	type Standard	result 1
		Opponent Sibeko, M (Mbalntle)				Opponent Hawkins, J (Joshua)

#	Games	Start				End
1	11	Tournament 2019 King Cetshwayo Winter				Tournament 2024 Umlalazi Chess Tournament
		date 2019-09-01	rnd 7	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Mathonsi, A (Andile)				Opponent Buthelezi, O (Oluhle)
2	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-06	rnd 5	type Standard	result 1
		Opponent Sibeko, M (Mbalntle)				Opponent Hawkins, J (Joshua)
3	3	Tournament 2019 Nkandla Open				Tournament 2019 King Cetshwayo Winter
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-08-31	rnd 3	type Standard	result 1
		Opponent Ngcobo, A (Abenathi)				Opponent Ponnigadu, O (Owen)

#	Games	Start				End
1	5	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 1	date 2023-06-24	rnd 5	type Rapid	result 1
		Opponent Machedi, L (Lehakoe)				Opponent Maney, R (Rhea)
2	4	Tournament 2024 King Cetswayo School Chess Selections				Tournament 2024 King Cetswayo School Chess Selections
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 4	type Rapid	result 1
		Opponent Ngcobo, V (V)				Opponent Biyela, A (Amahle)
3	3	Tournament 2023 King Cetswayo SALGA Elimination				Tournament 2023 King Cetswayo SALGA Elimination
		date 2023-10-14	rnd 1	type Rapid	result 1	date 2023-10-14	rnd 3	type Rapid	result 1
		Opponent Dlamini, S (Sinenhlanhla)				Opponent Biyela, A (Amahle)

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	Biyela ,A (Amahle)	4	2	0	0	0	0	4	2	0	0	0	0
1	Biyela ,A (Amahle)	4	1345.9	1345.9	0	0	0	4	1273.4	1345.9	0	0	0
2	Mabaso ,R (Rorisang)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mabaso ,R (Rorisang)	2	1236	811	2	1240.3	811	0	0	0	0	0	0
3	Ngcobo ,V (V)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
3	Ngcobo ,V (V)	2	1151	1363.5	1	1117.9	1151	1	667	1576	0	0	0
4	Ntombela ,P (Philasande)	2	2	425	1	1	425	1	1	425	0	0	0
4	Ntombela ,P (Philasande)	2	1229.1	1654.1	1	1201.4	1654.1	1	848.8	1654.1	0	0	0
5	Ntshangase ,A (Andile)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Ntshangase ,A (Andile)	2	1192.9	1192.9	1	1171.6	1617.9	1	1220	767.9	0	0	0
6	Kavuala ,G (Grace)	2	2	425	1	1	425	1	1	425	0	0	0
6	Kavuala ,G (Grace)	2	1168.4	1593.4	1	1164	1593.4	1	1200	1593.4	0	0	0
7	Dlamini ,S (Sinegugu)	1	1	425	1	1	425	0	0	0	0	0	0
7	Dlamini ,S (Sinegugu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Macdonald ,I (Ian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Macdonald ,I (Ian)	1	772.2	1197.2	1	772.2	1197.2	0	0	0	0	0	0
9	Makhoba ,A (Akhona)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Makhoba ,A (Akhona)	1	1219.2	794.2	1	1131.2	794.2	0	0	0	0	0	0
10	Spamers ,V (Vinaldo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Spamers ,V (Vinaldo)	1	768.2	1193.2	1	768.2	1193.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Biyela, V (Vuyiswa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms