Chess South Africa Ratings Database

PLAYER PAGE

Personal

Yokwana, Y (Yamkelani)

Chess SA id

1080161446

FIDE id

Date of birth

2008-03-22 (U18)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1397.3

Item	Main	Standard	Rapid	Blitz
Rating	1338.7	1339.2	1200	1200
Raw rating	1338.7	1339.2	1200	1200
Weighted rating	1250.1	1252.4	1200	1200
Weighted performance	1310	1310.5	0	0
Floor	838.7	839.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.1	136	165.8	165.8
Highest rating	1338.7 2025-09-01	1339.2 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1338.7 2025-09-01	1339.2 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1240.6 2025-09-01	1243.1 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1336.2 2025-06-01	1336.9 2024-10-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1338.7	1339.2	1200	1200
Analysis
Rating	1338.7	1339.2	1200	1200
Raw rating	1338.7	1339.2	1200	1200
Weighted rating	1250.1	1252.4	1200
Weighted performance	1310	1310.5	0
K-factor	36	36	36	36
Floor	838.7	839.2	700	700
Max/Min rating change allowed	136.1	136	165.8	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	1338.7	1339.2	1200	1200
New weighted rating	1259	1261.3	1200	1200
New weighted performance	1309.5	1310.1	0	0
Temp new rating	1338.7	1339.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1338.7	1339.2	1200	1200
New K-factor	36	36	36	36
New floor	838.7	839.2	700	700

Item	Main	Standard
	0	0
	23	23
	14	14
	5	5
	0	0
	0	0
History	42	42

Games since
	Main 37	Standard 37		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	2684		92		57
Male	2158		75		46
U18	441		20		11
U18 Male	375		17		8
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	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	23	11	47.83	-18.5	1400.1	1381.6
Standard	23	11	47.83	-18.5	1400.1	1381.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	42	18	42.86	-60.7	1361.3	1300.6
Standard	42	18	42.86	-60.7	1361.3	1300.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1338.7	1339.2	1200	1200
2025-09-01	1338.7	1339.2	1200	1200
2025-08-01	1336.2	1336.9	1200	1200
2025-07-01	1336.2	1336.9	1200	1200
2025-06-01	1336.2	1336.9	1200	1200
2025-05-01	1241.4	1252.9	1200	1200
2025-04-01	1197.2	1202.1	1200	1200
2025-03-01	1197.2	1202.1	1200	1200
2025-02-01	1197.2	1202.1	1200	1200
2025-01-01	1197.2	1202.1	1200	1200
2024-12-01	1197.2	1202.1	1200	1200
2024-11-01	1197.2	1202.1	1200	1200
2024-10-01	1170	1169	1200	1200
2024-09-01	1196.3	1196	1200	1200
2024-08-01	1196.3	1196	1200	1200
2024-07-01	1196.3	1196	1200	1200
2024-06-01	1196.3	1196	1200	1200
2024-08-01	1196.3	1196	1200	1200
2024-04-01	1196.3	1196	1200	1200
2024-03-01	1196.3	1196	1200	1200
2024-02-01	1196.3	1196	1200	1200
2024-01-01	1196.3	1196	1200	1200
2023-12-01	1196.3	1196	1200	1200
2023-11-01	1196.3	1196	1200	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	Northern Cape Closed 202 (U18 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	3.5	Yes	Analysis
4	2025 Frances Baard Closed Chess Championship (U18)	2025-04-12	2025-04-12	Standard	Frances Baard (NCF)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Northern Cape Closed 202 (U18 Open)	2025-08-22	2025-08-23	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis
2	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	3.5	Yes	Analysis
4	2025 Frances Baard Closed Chess Championship (U18)	2025-04-12	2025-04-12	Standard	Frances Baard (NCF)	5	4	3	Yes	Analysis
5	2024 Frances Baard Open 6.0 (E)	2024-10-05	2024-10-05	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
6	2024 Moja Chess Extravaganza (B)	2024-09-25	2024-09-29	Standard	Frances Baard (NCF)	9	9	2	Yes	Analysis
7	2023 Northern Cape Closed Chess Championships (U16 Open)	2023-08-25	2023-08-27	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Frances Baard Closed Chess Championship				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Chikosha, T (Tadiwanashe)				Opponent Mathebola, L (Letlhogonolo)
2	2	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 1	type Standard	result 1	date 2025-08-22	rnd 2	type Standard	result 1
		Opponent Maloane, V (Valentino)				Opponent Jonas, L (Luciano)
3	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Haupt, A (Abigail)				Opponent Gemmell, R (Ryan)

#	Games	Start				End
1	3	Tournament 2025 Frances Baard Closed Chess Championship				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Chikosha, T (Tadiwanashe)				Opponent Mathebola, L (Letlhogonolo)
2	2	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 1	type Standard	result 1	date 2025-08-22	rnd 2	type Standard	result 1
		Opponent Maloane, V (Valentino)				Opponent Jonas, L (Luciano)
3	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Haupt, A (Abigail)				Opponent Gemmell, R (Ryan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Frances Baard Closed Chess Championship				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Chikosha, T (Tadiwanashe)				Opponent Mathebola, L (Letlhogonolo)
2	2	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 1	type Standard	result 1	date 2025-08-22	rnd 2	type Standard	result 1
		Opponent Maloane, V (Valentino)				Opponent Jonas, L (Luciano)
3	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Haupt, A (Abigail)				Opponent Gemmell, R (Ryan)

#	Games	Start				End
1	3	Tournament 2025 Frances Baard Closed Chess Championship				Tournament Moja Chess Extravaganza 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Chikosha, T (Tadiwanashe)				Opponent Mathebola, L (Letlhogonolo)
2	2	Tournament Northern Cape Closed 202				Tournament Northern Cape Closed 202
		date 2025-08-22	rnd 1	type Standard	result 1	date 2025-08-22	rnd 2	type Standard	result 1
		Opponent Maloane, V (Valentino)				Opponent Jonas, L (Luciano)
3	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-30	rnd 7	type Standard	result 1	date 2025-04-30	rnd 8	type Standard	result 1
		Opponent Haupt, A (Abigail)				Opponent Gemmell, R (Ryan)

No games found.

#	Games	Start				End

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	May ,AD (Alrique Dominic)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	May ,AD (Alrique Dominic)	2	1311.2	886.2	2	1306.7	886.2	0	0	0	0	0	0
2	Franzman ,R (Regan)	2	1	0	2	1	0	0	0	0	0	0	0
2	Franzman ,R (Regan)	2	1273.9	1273.9	2	1280.1	1273.9	0	0	0	0	0	0
3	Letsoeisa ,M (Modimoonthatile)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Letsoeisa ,M (Modimoonthatile)	2	1396.4	971.4	2	1398.1	971.4	0	0	0	0	0	0
4	De Jager ,J (Jayden)	2	1	0	2	1	0	0	0	0	0	0	0
4	De Jager ,J (Jayden)	2	1429.3	1429.3	2	1428.4	1429.3	0	0	0	0	0	0
5	Hendricks ,G (Garryn)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Hendricks ,G (Garryn)	1	1136.8	1136.8	1	1124.4	1136.8	0	0	0	0	0	0
6	Haupt ,A (Abigail)	1	1	425	1	1	425	0	0	0	0	0	0
6	Haupt ,A (Abigail)	1	1505.8	1930.8	1	1499.5	1930.8	0	0	0	0	0	0
7	Ntini ,N (Norman)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ntini ,N (Norman)	1	1511.3	1086.3	1	1511.3	1086.3	0	0	0	0	0	0
8	Michalakis ,K (Kiriakos)	1	1	425	1	1	425	0	0	0	0	0	0
8	Michalakis ,K (Kiriakos)	1	1391.4	1816.4	1	1385.8	1816.4	0	0	0	0	0	0
9	Gabuza ,P (Philasande)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gabuza ,P (Philasande)	1	1178.9	753.9	1	1175.2	753.9	0	0	0	0	0	0
10	Mongale ,T (Thabiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mongale ,T (Thabiso)	1	1228.6	803.6	1	1228	803.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Yokwana, Y (Yamkelani)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms