Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mrwetyana, L (Lethu)

Chess SA id

1130146772

FIDE id

Date of birth

2013-02-28 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1154.9	1130.4	1205.2	1200
Raw rating	1154.9	1130.4	1205.2	1200
Weighted rating	1153.2	1127.5	1202.3	1200
Weighted performance	939.4	0	954.4	0
Floor	700	700	705.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.8	183.1	164.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1205.2 2024-08-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1205.2 2024-08-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1205.2 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1154.9	1130.4	1205.2	1200
Analysis
Rating	1154.9	1130.4	1205.2	1200
Raw rating	1154.9	1130.4	1205.2	1200
Weighted rating	1153.2	1127.5	1202.3
Weighted performance	939.4	0	954.4
K-factor	36	36	36	36
Floor	700	700	705.2	700
Max/Min rating change allowed	176.8	183.1	164.6	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	1154.9	1130.4	1205.2	1200
New weighted rating	1153.5	1127.6	1202.9	1200
New weighted performance	932.7	0	947.2	0
Temp new rating	1154.9	1130.4	1205.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1154.9	1130.4	1205.2	1200
New K-factor	36	36	36	36
New floor	700	700	705.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	16	11	5
	36	7	29
	8	4	4
	0	0	0
History	60	22	38

Games since
	Main 21	Standard 11		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	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	60	25	41.67	-70.8	1203.1	1132.3
Standard	22	7.5	34.09	-135.2	1214.5	1079.2
Rapid	38	17.5	46.05	-33.6	1196.5	1163
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1154.9	1130.4	1205.2	1200
2025-09-30	1154.9	1130.4	1205.2	1200
2025-09-01	1154.9	1130.4	1205.2	1200
2025-08-01	1154.9	1130.4	1205.2	1200
2025-07-01	1154.9	1130.4	1205.2	1200
2025-06-01	1154.9	1130.4	1205.2	1200
2025-05-01	1154.9	1130.4	1205.2	1200
2025-04-01	1154.9	1130.4	1205.2	1200
2025-03-01	1154.9	1130.4	1205.2	1200
2025-02-01	1154.9	1130	1205.2	1200
2025-01-01	1154.9	1114.8	1205.2	1200
2024-12-01	1154.9	1114.8	1205.2	1200
2024-11-01	1154.9	1114.8	1205.2	1200
2024-10-01	1154.9	1114.8	1205.2	1200
2024-09-01	1154.9	1114.8	1205.2	1200
2024-08-01	1154.9	1114.8	1205.2	1200
2024-07-01	1129.2	1114.8	1180.8	1200
2024-09-01	1142.8	1141.6	1180.8	1200
2024-05-01	1142.8	1141.6	1180.8	1200
2024-04-01	1142.8	1141.6	1180.8	1200
2024-03-01	1142.8	1141.6	1180.8	1200
2024-02-01	1146.5	1149.2	1180.8	1200
2024-01-01	1146.5	1149.2	1180.8	1200
2023-12-01	1146.5	1149.2	1180.8	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	CT Metro Central District Top Schools 2024 (U13 Mixed)	2024-07-26	2024-07-26	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
2	Cape Town Chess Federation Closed Chess Championships 2024 (U12)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
4	Gugulethu Chess College Bashment Cup 2023 (U11)	2023-12-06	2023-12-06	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Western Cape Closed Championship 2023 (U12)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Cape Town Junior Chess League Finals 2023 (U12B)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
7	Western Cape Top Schools 2023 (U11 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	1	0	Yes	Analysis
8	Cape Town Junior Chess League - Round 1 2023 (U12A)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
9	Cape Town Junior League 2nd Qualifier 2023 (U12)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
10	Central District School Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
11	Metro Rapid 2022 (U9 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
12	Western Cape Top Schools 2022 (U9 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-06-16	rnd 6	type Standard	result 1	date 2024-07-26	rnd 1	type Rapid	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Basson, J (Joshua)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Sani, L (Luniko)				Opponent Vati, T (Theo)
3	2	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-12-06	rnd 4	type Rapid	result 1	date 2023-12-06	rnd 5	type Rapid	result 1
		Opponent Batyi, L (Lelethu)				Opponent Gusha, A (Anovuyo)

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Sani, L (Luniko)				Opponent Vati, T (Theo)
2	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-16	rnd 6	type Standard	result 1	date 2024-06-16	rnd 6	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Sengwana, B (Bacebile)
3	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-16	rnd 4	type Standard	result 1
		Opponent Nogaga, A (Asive)				Opponent Nogaga, A (Asive)

#	Games	Start				End
1	3	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament CT Metro Central District Top Schools 2024
		date 2023-12-06	rnd 4	type Rapid	result 1	date 2024-07-26	rnd 1	type Rapid	result 1
		Opponent Batyi, L (Lelethu)				Opponent Basson, J (Joshua)
2	2	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2023-09-23	rnd 4	type Rapid	result 1
		Opponent Mabaso, A (Ahlumile)				Opponent Van De Vyver, M (Mia)
3	2	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 5	type Rapid	result 0.5
		Opponent Sibindlo, O (Onesisa)				Opponent Colyn, E (Estelanie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament CT Metro Central District Top Schools 2024
		date 2024-06-16	rnd 6	type Standard	result 1	date 2024-07-26	rnd 1	type Rapid	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Basson, J (Joshua)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Sani, L (Luniko)				Opponent Vati, T (Theo)
3	2	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament Gugulethu Chess College Bashment Cup 2023
		date 2023-12-06	rnd 4	type Rapid	result 1	date 2023-12-06	rnd 5	type Rapid	result 1
		Opponent Batyi, L (Lelethu)				Opponent Gusha, A (Anovuyo)

#	Games	Start				End
1	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Sani, L (Luniko)				Opponent Vati, T (Theo)
2	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-16	rnd 6	type Standard	result 1	date 2024-06-16	rnd 6	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Sengwana, B (Bacebile)
3	1	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-06-16	rnd 4	type Standard	result 1
		Opponent Nogaga, A (Asive)				Opponent Nogaga, A (Asive)

#	Games	Start				End
1	3	Tournament Gugulethu Chess College Bashment Cup 2023				Tournament CT Metro Central District Top Schools 2024
		date 2023-12-06	rnd 4	type Rapid	result 1	date 2024-07-26	rnd 1	type Rapid	result 1
		Opponent Batyi, L (Lelethu)				Opponent Basson, J (Joshua)
2	2	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2023-09-23	rnd 4	type Rapid	result 1
		Opponent Mabaso, A (Ahlumile)				Opponent Van De Vyver, M (Mia)
3	2	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-07-22	rnd 7	type Rapid	result 1	date 2023-09-16	rnd 1	type Rapid	result 1
		Opponent Stalmeester, E (Ethan)				Opponent Steenkamp, A (Anton)

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	Manentsa ,K (Kungawo)	3	2	141.7	1	1	425	2	1	0	0	0	0
1	Manentsa ,K (Kungawo)	3	1183	1324.7	1	1145.2	1608	2	1249.6	1183	0	0	0
2	Du Preez ,Z (Zolani)	3	0	-425	1	0	-425	2	0	-425	0	0	0
2	Du Preez ,Z (Zolani)	3	1172.7	747.7	1	1142.4	747.7	2	1227.9	747.7	0	0	0
3	Damane ,L (Lukhanyo)	3	0	-425	1	0	-425	2	0	-425	0	0	0
3	Damane ,L (Lukhanyo)	3	1294.1	869.1	1	1200	869.1	2	1323.1	869.1	0	0	0
4	Tyhalibhongo ,G (Gift)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
4	Tyhalibhongo ,G (Gift)	2	1171.9	959.4	1	1200	1171.9	1	1224.4	746.9	0	0	0
5	Nogaga ,A (Asive)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Nogaga ,A (Asive)	2	1096.6	1096.6	1	1080.8	1521.6	1	1100.4	671.6	0	0	0
6	Colyn ,E (Estelanie)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
6	Colyn ,E (Estelanie)	2	1214.7	1002.2	0	0	0	2	1213.8	1002.2	0	0	0
7	Naidoo ,H (Hope Christiana)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Naidoo ,H (Hope Christiana)	2	1202.9	777.9	0	0	0	2	1160.8	777.9	0	0	0
8	Grove ,T (Tyler)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Grove ,T (Tyler)	2	1238.1	813.1	0	0	0	2	1232.6	813.1	0	0	0
9	Nogaga ,O (Owethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nogaga ,O (Owethu)	1	1361.6	936.6	1	1270.3	936.6	0	0	0	0	0	0
10	Pringle ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pringle ,A (Alexander)	1	1300.5	875.5	1	1318.9	875.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mrwetyana, L (Lethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms