Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ntombela, NL (Lwazi Nkosana)

Chess SA id

183028399

FIDE id

Date of birth

1983-04-11 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1423.8	1349.4	1363.7	1394.1
Raw rating	1423.8	1349.4	1363.7	1394.1
Weighted rating	1422.9	1349.3	1363.6	1394
Weighted performance	677.1	0	0	0
Floor	938.8	849.4	865.8	894.1
K-factor	32	36	36	36
Min/Max rating change allowed	120.5	134	131.3	125.8
Highest rating	1512.2 2019-05-01	1481.3 2020-02-01	1624.5 2019-05-01	1561.8 2019-05-01
Highest raw rating	1438.8 2022-08-01	1349.4 2024-02-01	1365.8 2020-01-01	1394.1 2024-02-01
Highest weighted rating	1438.8 2023-12-01	1348.5 2025-08-01	1365.8 2021-05-01	1393.9 2025-08-01
Highest weighted performance	1512.2 2019-05-01	1481.3 2020-02-01	1624.5 2019-05-01	1561.8 2019-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1423.8	1349.4	1363.7	1394.1
Analysis
Rating	1423.8	1349.4	1363.7	1394.1
Raw rating	1423.8	1349.4	1363.7	1394.1
Weighted rating	1422.9	1349.3	1363.6
Weighted performance	677.1	0	0
K-factor	32	36	36	36
Floor	938.8	849.4	865.8	894.1
Max/Min rating change allowed	120.5	134	131.3	125.8
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	1423.8	1349.4	1363.7	1394.1
New weighted rating	1423	1349.4	1363.7	1394.1
New weighted performance	670.2	0	0	0
Temp new rating	1423.8	1349.4	1363.7	1394.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1423.8	1349.4	1363.7	1394.1
New K-factor	32	36	36	36
New floor	938.8	849.4	865.8	894.1

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	6	0	6	0
	7	0	0	7
	0	0	0	0
History	43	10	16	17

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	43	29	67.44	148.3	1409.5	1557.7
Standard	10	8.5	85	297.5	1213.4	1510.9
Rapid	16	9.5	59.38	79.7	1445.3	1525
Blitz	17	11	64.71	125	1491.1	1616.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1423.8	1349.4	1363.7	1394.1
2025-09-30	1423.8	1349.4	1363.7	1394.1
2025-09-01	1423.8	1349.4	1363.7	1394.1
2025-08-01	1423.8	1349.4	1363.7	1394.1
2025-07-01	1423.8	1349.4	1363.7	1394.1
2025-06-01	1423.8	1349.4	1363.7	1394.1
2025-05-01	1423.8	1349.4	1363.7	1394.1
2025-04-01	1423.8	1349.4	1363.7	1394.1
2025-03-01	1423.8	1349.4	1363.7	1394.1
2025-02-01	1423.8	1349.4	1363.7	1394.1
2025-01-01	1421.2	1349.4	1363.7	1394.1
2024-12-01	1421.2	1349.4	1363.7	1394.1
2024-11-01	1421.2	1349.4	1363.7	1394.1
2024-10-01	1421.2	1349.4	1363.7	1394.1
2024-09-01	1421.2	1349.4	1363.7	1394.1
2024-08-01	1421.2	1349.4	1363.7	1394.1
2024-07-01	1421.2	1349.4	1363.7	1394.1
2024-09-01	1421.2	1349.4	1363.7	1394.1
2024-05-01	1421.2	1349.4	1363.7	1394.1
2024-04-01	1421.2	1349.4	1363.7	1394.1
2024-03-01	1421.2	1349.4	1363.7	1394.1
2024-02-01	1421.2	1349.4	1363.7	1394.1
2024-01-01	1421.2	1349.4	1363.7	1394.1
2023-12-01	1421.2	1323.2	1336.3	1390.2

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	Chess Power House Festive Rapid 2023 (B)	2023-12-15	2023-12-15	Rapid	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
2	Chessheroes Bowls Club Zoo Lake Challenge 2022	2022-07-02	2022-07-02	Blitz	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
3	Alberton Chess Club Open 2020 (D)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
4	2019 SWVG Arnold Classic (Rapid Open)	2019-05-18	2019-05-19	Rapid	Tshwane (GTP)	10	10	6.5	Yes	Analysis
5	2019 SWVG Arnold Classic (Blitz Open)	2019-05-19	2019-05-19	Blitz	Tshwane (GTP)	10	10	7	Yes	Analysis
6	Boksburg Open 2019 (B)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Bhika, J (Jyotikka)				Opponent Mahlakwana, M (Monare)
2	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 9	type Blitz	result 1	date 2019-05-19	rnd 9	type Rapid	result 0.5
		Opponent Nguyen, MT (Minh)				Opponent Nyamayaro, T (Tawanda)
3	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 3	type Blitz	result 1	date 2019-05-19	rnd 6	type Blitz	result 1
		Opponent Matuse, J (Jersen)				Opponent Hansen, MW (Marcques)

#	Games	Start				End
1	5	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Bhika, J (Jyotikka)				Opponent Mahlakwana, M (Monare)
2	4	Tournament Boksburg Open 2019				Tournament Boksburg Open 2019
		date 2019-01-19	rnd 1	type Standard	result 1	date 2019-01-19	rnd 4	type Standard	result 0.5
		Opponent Boshoma, C (Chifundo)				Opponent Malekane, T (Tumelo)

#	Games	Start				End
1	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Louw, I (Ireon)				Opponent Jonker, W (Waldo)
2	2	Tournament Chess Power House Festive Rapid 2023				Tournament Chess Power House Festive Rapid 2023
		date 2023-12-15	rnd 5	type Rapid	result 1	date 2023-12-15	rnd 6	type Rapid	result 1
		Opponent Israel, L (Leo)				Opponent Lebelo, T (Tekologo)
3	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Rapid	result 1	date 2019-05-19	rnd 9	type Rapid	result 0.5
		Opponent Ngubeni, JM (Jackie)				Opponent Nyamayaro, T (Tawanda)

#	Games	Start				End
1	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 3	type Blitz	result 1	date 2019-05-19	rnd 6	type Blitz	result 1
		Opponent Matuse, J (Jersen)				Opponent Hansen, MW (Marcques)
2	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 6	type Blitz	result 1	date 2022-07-02	rnd 7	type Blitz	result 1
		Opponent Wang, Y (Yifan)				Opponent Matuse, J (Jersen)
3	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 2	type Blitz	result 1	date 2022-07-02	rnd 3	type Blitz	result 1
		Opponent Rudolph, L (Lesedi)				Opponent Naidoo, K (Kajol)

#	Games	Start				End
1	5	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Bhika, J (Jyotikka)				Opponent Mahlakwana, M (Monare)
2	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 3	type Blitz	result 1	date 2019-05-19	rnd 6	type Blitz	result 1
		Opponent Matuse, J (Jersen)				Opponent Hansen, MW (Marcques)
3	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 9	type Blitz	result 1	date 2019-05-19	rnd 8	type Rapid	result 1
		Opponent Nguyen, MT (Minh)				Opponent Ngubeni, JM (Jackie)

#	Games	Start				End
1	5	Tournament Alberton Chess Club Open 2020				Tournament Alberton Chess Club Open 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Bhika, J (Jyotikka)				Opponent Mahlakwana, M (Monare)
2	3	Tournament Boksburg Open 2019				Tournament Boksburg Open 2019
		date 2019-01-19	rnd 1	type Standard	result 1	date 2019-01-19	rnd 3	type Standard	result 1
		Opponent Boshoma, C (Chifundo)				Opponent Davidow, T (Tadan)

#	Games	Start				End
1	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 1	type Rapid	result 1	date 2019-05-18	rnd 3	type Rapid	result 1
		Opponent Louw, I (Ireon)				Opponent Jonker, W (Waldo)
2	2	Tournament Chess Power House Festive Rapid 2023				Tournament Chess Power House Festive Rapid 2023
		date 2023-12-15	rnd 5	type Rapid	result 1	date 2023-12-15	rnd 6	type Rapid	result 1
		Opponent Israel, L (Leo)				Opponent Lebelo, T (Tekologo)
3	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 5	type Rapid	result 1	date 2019-05-18	rnd 6	type Rapid	result 1
		Opponent Teeke, K (Karabo)				Opponent Hansen, MW (Marcques)

#	Games	Start				End
1	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 3	type Blitz	result 1	date 2019-05-19	rnd 6	type Blitz	result 1
		Opponent Matuse, J (Jersen)				Opponent Hansen, MW (Marcques)
2	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 6	type Blitz	result 1	date 2022-07-02	rnd 7	type Blitz	result 1
		Opponent Wang, Y (Yifan)				Opponent Matuse, J (Jersen)
3	2	Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022				Tournament Chessheroes Bowls Club Zoo Lake Challenge 2022
		date 2022-07-02	rnd 2	type Blitz	result 1	date 2022-07-02	rnd 3	type Blitz	result 1
		Opponent Rudolph, L (Lesedi)				Opponent Naidoo, K (Kajol)

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	Hansen ,MW (Marcques Wesley)	2	2	425	0	0	0	1	1	425	1	1	425
1	Hansen ,MW (Marcques Wesley)	2	1645	2070	0	0	0	1	1673	2070	1	1692.8	2070
2	Nxumalo ,B (Banele)	2	2	425	0	0	0	1	1	425	1	1	425
2	Nxumalo ,B (Banele)	2	1393	1818	0	0	0	1	1200	1818	1	1301.2	1818
3	Matuse ,J (Jersen)	2	2	425	0	0	0	0	0	0	2	2	425
3	Matuse ,J (Jersen)	2	1505.1	1930.1	0	0	0	0	0	0	2	1490.5	1930.1
4	Griesel ,J (Johanco)	1	1	425	1	1	425	0	0	0	0	0	0
4	Griesel ,J (Johanco)	1	1147.4	1572.4	1	1134.1	1572.4	0	0	0	0	0	0
5	Bhika ,J (Jyotikka)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bhika ,J (Jyotikka)	1	1275.8	1700.8	1	1258.3	1700.8	0	0	0	0	0	0
6	Mahlakwana ,M (Monare)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mahlakwana ,M (Monare)	1	1174.5	1599.5	1	1171.6	1599.5	0	0	0	0	0	0
7	Kwata ,L (Lehlohonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kwata ,L (Lehlohonolo)	1	1280.1	855.1	1	1283.6	855.1	0	0	0	0	0	0
8	Davidow ,T (Tadan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Davidow ,T (Tadan)	1	1302.8	1727.8	1	1287.5	1727.8	0	0	0	0	0	0
9	Ngubeni ,JM (Jackie)	1	1	425	0	0	0	1	1	425	0	0	0
9	Ngubeni ,JM (Jackie)	1	1636	2061	0	0	0	1	1665.3	2061	0	0	0
10	Nsibande ,B (Bonisani)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Nsibande ,B (Bonisani)	1	1516.5	1091.5	0	0	0	1	1227.5	1091.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Ntombela, NL (Lwazi Nkosana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms