Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndlovu, B (Bongani)

Chess SA id

1980097337

FIDE id

Date of birth

1998-08-07 (Adult)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1901	1903.7	1475.6	1343.7
Raw rating	1901	1903.7	1475.6	1343.7
Weighted rating	1776.3	1785.6	1320.9	1308.4
Weighted performance	1864.7	1854.7	0	0
Floor	1401	1403.7	975.6	843.7
K-factor	24	24	32	36
Min/Max rating change allowed	61.1	60.8	112	135.1
Highest rating	1901 2025-09-30	1903.7 2025-09-30	1599.4 2024-07-01	1554.2 2024-03-01
Highest raw rating	1901 2025-09-30	1903.7 2025-09-30	1475.6 2025-09-30	1343.7 2025-08-01
Highest weighted rating	1760.7 2025-09-30	1770.5 2025-09-30	1304.5 2025-09-30	1292.4 2025-08-01
Highest weighted performance	1885.7 2025-09-30	1875.6 2025-09-30	1599.4 2024-07-01	1554.2 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1901	1903.7	1475.6	1343.7
Analysis
Rating	1901	1903.7	1475.6	1343.7
Raw rating	1901	1903.7	1475.6	1343.7
Weighted rating	1776.3	1785.6	1320.9
Weighted performance	1864.7	1854.7	0
K-factor	24	24	32	36
Floor	1401	1403.7	975.6	843.7
Max/Min rating change allowed	61.1	60.8	112	135.1
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	1901	1903.7	1475.6	1343.7
New weighted rating	1790.9	1799.7	1336.4	1312.7
New weighted performance	1853.6	1843.6	0	0
Temp new rating	1901	1903.7	1475.6	1343.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1901	1903.7	1475.6	1343.7
New K-factor	24	24	32	36
New floor	1401	1403.7	975.6	843.7

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	77	54	14	9
	38	22	7	9
	19	19	0	0
	25	25	0	0
	0	0	0	0
History	161	122	21	18

Games since
	Main 115	Standard 76		Rapid 21		Blitz 18
Gender	Male
Age group	Adult
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	94		37		2
Male	91		36		2
Adult	70		27		1
Adult Male	68		27		1
Standard
	RSA		Province		Region
Overall	88		34		2
Male	85		33		2
Adult	64		24		1
Adult Male	62		24		1
Rapid
	RSA		Province		Region
Overall	287		54		2
Male	259		48		2
Adult	110		37		1
Adult Male	103		34		1
Blitz
	RSA		Province		Region
Overall	230		73		1
Male	218		67		1
Adult	171		54		1
Adult Male	164		52		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	77	54	70.13	171.1	1705.6	1876.7
Standard	54	37.5	69.44	165.3	1738.7	1904
Rapid	14	11	78.57	242.9	1627.8	1870.6
Blitz	9	5.5	61.11	94.4	1628.3	1722.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	161	107.5	66.77	142.5	1606.6	1749.1
Standard	122	81.5	66.8	142.8	1605.7	1748.5
Rapid	21	15	71.43	182.1	1647.3	1829.4
Blitz	18	11	61.11	94.4	1565.3	1659.7

Date	Main	Standard	Rapid	Blitz
2025-11-01	1901	1903.7	1475.6	1343.7
2025-09-30	1901	1903.7	1475.6	1343.7
2025-09-01	1878.5	1895.1	1339.7	1343.7
2025-08-01	1871.6	1881.1	1339.7	1343.7
2025-07-01	1843.3	1856	1339.7	1297.9
2025-06-01	1832.8	1843.5	1339.7	1297.9
2025-05-01	1838.5	1848	1339.7	1297.9
2025-04-01	1844.5	1848	1279.9	1297.9
2025-03-01	1830.5	1840.7	1279.9	1297.9
2025-02-01	1658.9	1669.6	1279.9	1297.9
2025-01-01	1658.9	1669.6	1279.9	1297.9
2024-12-01	1654.4	1663.7	1279.9	1297.9
2024-11-01	1654.4	1663.7	1279.9	1297.9
2024-10-01	1654.4	1663.7	1279.9	1297.9
2024-09-01	1654.4	1663.7	1279.9	1297.9
2024-08-01	1654.4	1663.7	1279.9	1297.9
2024-07-01	1648.9	1665.9	1200	1297.9
2024-09-01	1626.8	1639.6	1200	1297.9
2024-05-01	1626.8	1639.6	1200	1297.9
2024-04-01	1613.1	1625.6	1200	1297.9
2024-03-01	1597.7	1605.7	1200	1200
2024-02-01	1597.7	1605.7	1200	1200
2024-01-01	1597.7	1605.7	1200	1200
2023-12-01	1597.7	1598.1	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	Tshwane Chess Club Clash 2025 (Prestige)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	LCA 307 Gaming Zone Rapid 2025 (Premier)	2025-09-07	2025-09-07	Rapid	Johannesburg Metro (GJM)	7	7	6.5	Yes	Analysis
3	West Rand Women's Day Open 2025 (Open)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
4	2025 Wynie Robbertse Chess Tournament (A)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	9	Yes	Analysis
6	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5.5	Yes	Analysis
7	West Rand Open 2.0 2025 (Open)	2025-06-07	2025-06-07	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
8	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	5	Yes	Analysis
9	Lenasia Chess Academy Rapid Rated 2025 (A)	2025-04-06	2025-04-06	Rapid	Johannesburg Metro (GJM)	7	7	4.5	Yes	Analysis
10	2025 Prestige Open Chess Tournament (A)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2025 KSNG Open (A)	2025-02-22	2025-02-22	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
12	2025 West Rand Open (Open)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tshwane Chess Club Clash 2025 (Prestige)	2025-09-13	2025-09-13	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	LCA 307 Gaming Zone Rapid 2025 (Premier)	2025-09-07	2025-09-07	Rapid	Johannesburg Metro (GJM)	7	7	6.5	Yes	Analysis
3	West Rand Women's Day Open 2025 (Open)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
4	2025 Wynie Robbertse Chess Tournament (A)	2025-07-19	2025-07-19	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	9	Yes	Analysis
6	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5.5	Yes	Analysis
7	West Rand Open 2.0 2025 (Open)	2025-06-07	2025-06-07	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
8	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	5	Yes	Analysis
9	Lenasia Chess Academy Rapid Rated 2025 (A)	2025-04-06	2025-04-06	Rapid	Johannesburg Metro (GJM)	7	7	4.5	Yes	Analysis
10	2025 Prestige Open Chess Tournament (A)	2025-03-08	2025-03-08	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2025 KSNG Open (A)	2025-02-22	2025-02-22	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
12	2025 West Rand Open (Open)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
13	Gauteng Inter-Region at UJ 2024 (Adult+Senior)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	2	2	Yes	Analysis
14	JNW Rapid - Helpmekaar Kollege 2024	2024-07-28	2024-07-28	Rapid	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
15	2024 Prestige College Open Chess Tournament (Prestige)	2024-07-06	2024-07-06	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
16	FIDE in the West 2024 (Open)	2024-06-08	2024-06-08	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
17	2024 West Rand RHS Open (Open)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
18	Wanderers Blitz Tournament 2024	2024-03-23	2024-03-23	Blitz	Johannesburg Metro (GJM)	9	9	5.5	Yes	Analysis
19	JNW Open - Classic - Crawford 2024 (B)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
20	West Rand vs Bojanala Inter-Regional Championships 2023 (Open)	2023-10-12	2023-10-12	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
21	JNW Open - Trinityhouse Little Falls 2023 (A)	2023-06-24	2023-06-24	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
22	JNW Open - Crawford 2023 (A)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
23	2023 West Rand Open (Open)	2023-02-04	2023-02-04	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
24	FIDE at The King`s Gate 2.0 2022 (A)	2022-10-21	2022-10-23	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
25	2nd West Rand Open 2022 (Open)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
26	Eureka Open 2022 (C)	2022-07-30	2022-07-30	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
27	JNW Helpmekaar 2022 (Challengers)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
28	JMC Trials 1 - Laerskool Fontainebleau 2022 (Open)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
29	West Rand Open 2022 (Open)	2022-02-05	2022-02-05	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
30	Morris Club Challenge 2018	2018-02-17	2018-02-17	Standard	Mangaung (FMB)	5	2	2	Yes	Analysis

#	Games	Start				End
1	17	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-27	rnd 3	type Standard	result 0.5	date 2025-07-01	rnd 6	type Standard	result 0.5
		Opponent Fazilahamed, G (Graig)				Opponent Prince, C (Chidembo)
2	12	Tournament West Rand Women's Day Open 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-08-09	rnd 1	type Standard	result 1	date 2025-09-07	rnd 7	type Rapid	result 1
		Opponent Mngadi, L (Linda)				Opponent Vele, O (Ompha)
3	9	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 KSNG Open
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Van Rensburg, R (Rudy)				Opponent Stephen, B (Bulelani)

#	Games	Start				End
1	18	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-27	rnd 3	type Standard	result 0.5	date 2025-07-02	rnd 7	type Standard	result 1
		Opponent Fazilahamed, G (Graig)				Opponent Songo, D (Divine)
2	9	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 KSNG Open
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Van Rensburg, R (Rudy)				Opponent Stephen, B (Bulelani)
3	7	Tournament FIDE at The King`s Gate 2.0 2022				Tournament 2023 West Rand Open
		date 2022-10-21	rnd 1	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Naidoo, K (Kajol)				Opponent Martins, SS (Shasha)

#	Games	Start				End
1	9	Tournament Lenasia Chess Academy Rapid Rated 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-04-06	rnd 6	type Rapid	result 1	date 2025-09-07	rnd 7	type Rapid	result 1
		Opponent Kadiaka, L (Lerato)				Opponent Vele, O (Ompha)
2	4	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament JNW Rapid - Helpmekaar Kollege 2024
		date 2024-07-28	rnd 1	type Rapid	result 1	date 2024-07-28	rnd 4	type Rapid	result 1
		Opponent Kabisoso, A (Abel)				Opponent Roets, WC (Willem Cornelius)
3	3	Tournament Lenasia Chess Academy Rapid Rated 2025				Tournament Lenasia Chess Academy Rapid Rated 2025
		date 2025-04-06	rnd 1	type Rapid	result 1	date 2025-04-06	rnd 3	type Rapid	result 1
		Opponent Naidoo, D (Dhegan)				Opponent Magakwa, B (Boykie)

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 2	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Botha, J (Johann Alexander)				Opponent Molusi, K (Katlego)
2	3	Tournament Wanderers Blitz Tournament 2024				Tournament Wanderers Blitz Tournament 2024
		date 2024-03-23	rnd 7	type Blitz	result 1	date 2024-03-23	rnd 9	type Blitz	result 1
		Opponent Yoko, S (Sascha)				Opponent Jolliffe, SR (Shaun)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 6	type Blitz	result 1	date 2025-07-02	rnd 7	type Blitz	result 1
		Opponent Pienaar, LA (Amadeus Leonard)				Opponent Macdonald, D (Devon)

#	Games	Start				End
1	5	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 West Rand Open
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Van Rensburg, R (Rudy)				Opponent Nhamuave, E (Eleazar)
2	5	Tournament 2024 West Rand RHS Open				Tournament FIDE in the West 2024
		date 2024-04-13	rnd 2	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Lekwape, R (Retshidisitswe)				Opponent Mahlinza, S (Siphesihle)
3	5	Tournament West Rand Open 2022				Tournament JNW Helpmekaar 2022
		date 2022-02-05	rnd 4	type Standard	result 1	date 2022-07-09	rnd 3	type Standard	result 1
		Opponent Malekutu, W (Wandile)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	5	Tournament Gauteng Inter-Region at UJ 2024				Tournament 2025 West Rand Open
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Van Rensburg, R (Rudy)				Opponent Nhamuave, E (Eleazar)
2	5	Tournament 2024 West Rand RHS Open				Tournament FIDE in the West 2024
		date 2024-04-13	rnd 2	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Lekwape, R (Retshidisitswe)				Opponent Mahlinza, S (Siphesihle)
3	5	Tournament West Rand Open 2022				Tournament JNW Helpmekaar 2022
		date 2022-02-05	rnd 4	type Standard	result 1	date 2022-07-09	rnd 3	type Standard	result 1
		Opponent Malekutu, W (Wandile)				Opponent Kruger, N (Neeke)

#	Games	Start				End
1	3	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 5	type Rapid	result 1	date 2025-09-07	rnd 7	type Rapid	result 1
		Opponent Makhosonke, KM (Kuhlase Matthiolus)				Opponent Vele, O (Ompha)
2	3	Tournament LCA 307 Gaming Zone Rapid 2025				Tournament LCA 307 Gaming Zone Rapid 2025
		date 2025-09-07	rnd 1	type Rapid	result 1	date 2025-09-07	rnd 3	type Rapid	result 1
		Opponent Magakwa, B (Boykie)				Opponent Landitho, M (Mzwandile)
3	3	Tournament Lenasia Chess Academy Rapid Rated 2025				Tournament Lenasia Chess Academy Rapid Rated 2025
		date 2025-04-06	rnd 1	type Rapid	result 1	date 2025-04-06	rnd 3	type Rapid	result 1
		Opponent Naidoo, D (Dhegan)				Opponent Magakwa, B (Boykie)

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 2	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Botha, J (Johann Alexander)				Opponent Molusi, K (Katlego)
2	3	Tournament Wanderers Blitz Tournament 2024				Tournament Wanderers Blitz Tournament 2024
		date 2024-03-23	rnd 7	type Blitz	result 1	date 2024-03-23	rnd 9	type Blitz	result 1
		Opponent Yoko, S (Sascha)				Opponent Jolliffe, SR (Shaun)
3	2	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 6	type Blitz	result 1	date 2025-07-02	rnd 7	type Blitz	result 1
		Opponent Pienaar, LA (Amadeus Leonard)				Opponent Macdonald, D (Devon)

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	Stephen ,B (Bulelani)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Stephen ,B (Bulelani)	3	1833.3	1975	3	1835.7	1975	0	0	0	0	0	0
2	Nhamuave ,E (Eleazar)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Nhamuave ,E (Eleazar)	3	1898.8	1757.1	3	1922.3	1757.1	0	0	0	0	0	0
3	Mngadi ,L (Linda)	3	3	425	3	3	425	0	0	0	0	0	0
3	Mngadi ,L (Linda)	3	1416.1	1841.1	3	1420.6	1841.1	0	0	0	0	0	0
4	Kruger ,N (Neeke)	2	2	425	2	2	425	0	0	0	0	0	0
4	Kruger ,N (Neeke)	2	1451.6	1876.6	2	1466.9	1876.6	0	0	0	0	0	0
5	Lekalakala ,E (Ernest)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Lekalakala ,E (Ernest)	2	1910.6	2123.1	2	1908.1	2123.1	0	0	0	0	0	0
6	Motsuane ,L (Lucky)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Motsuane ,L (Lucky)	2	1657.1	1444.6	2	1652.5	1444.6	0	0	0	0	0	0
7	Sehularo ,K (Kganya)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Sehularo ,K (Kganya)	2	1751.2	1963.7	2	1765.4	1963.7	0	0	0	0	0	0
8	Prince ,C (Chidembo)	2	1	0	2	1	0	0	0	0	0	0	0
8	Prince ,C (Chidembo)	2	1908.2	1908.2	2	1940.4	1908.2	0	0	0	0	0	0
9	Fihla ,LL (Lonwabo Luvuyo)	2	2	425	2	2	425	0	0	0	0	0	0
9	Fihla ,LL (Lonwabo Luvuyo)	2	1701.5	2126.5	2	1729.8	2126.5	0	0	0	0	0	0
10	Teeke ,K (Karabo)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Teeke ,K (Karabo)	2	1809.6	1384.6	2	1814.7	1384.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Ndlovu, B (Bongani)

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Last 24 raw ratings

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Top 10 opponents most often played

Norms