Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndlovu, D (Donnel)

Chess SA id

1060157110

FIDE id

Ndlovu

Date of birth

2006-06-14 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1553.3

Item	Main	Standard	Rapid	Blitz
Rating	1622.3	1634.4	1200	1200
Raw rating	1613	1625	1200	1200
Weighted rating	1622.3	1634.4	1200	1200
Weighted performance	1469.3	1473.7	0	0
Floor	1172.4	1192.4	700	700
K-factor	28	28	36	36
Min/Max rating change allowed	92.1	90.5	165.8	165.8
Highest rating	1690.5 2024-05-01	1710.7 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1672.4 2024-06-01	1692.4 2024-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1613 2025-08-01	1625 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1690.5 2024-05-01	1710.7 2024-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	2.5	2.4	0	0
New rating	1624.8	1636.8	1200	1200
Analysis
Rating	1622.3	1634.4	1200	1200
Raw rating	1613	1625	1200	1200
Weighted rating	1622.3	1634.4	1200
Weighted performance	1469.3	1473.7	0
K-factor	28	28	36	36
Floor	1172.4	1192.4	700	700
Max/Min rating change allowed	92.1	90.5	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	1613	1625	1200	1200
New weighted rating	1624.8	1636.8	1200	1200
New weighted performance	1468.8	1473.2	0	0
Temp new rating	1624.8	1636.8	1200	1200
Temp new rating +/-	2.5	2.4	0	0
Final new rating +/-	2.5	2.4	0	0
New rating	1624.8	1636.8	1200	1200
New K-factor	28	28	36	36
New floor	1172.4	1192.4	700	700

Item	Main	Standard
	0	0
	19	19
	51	51
	14	14
	0	0
	0	0
History	84	84

Games since
	Main 70	Standard 70		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	547		209		6
Male	506		194		6
U20	53		18		3
U20 Male	49		15		3
Standard
	RSA		Province		Region
Overall	478		187		6
Male	442		174		6
U20	51		17		3
U20 Male	46		14		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	19	9	47.37	-22.4	1596.8	1574.4
Standard	19	9	47.37	-22.4	1596.8	1574.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	84	54	64.29	121.4	1467.5	1588.9
Standard	84	54	64.29	121.4	1467.5	1588.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1613	1625	1200	1200
2025-09-01	1613	1625	1200	1200
2025-08-01	1613	1625	1200	1200
2025-07-01	1635.1	1646.2	1200	1200
2025-06-01	1635.1	1646.2	1200	1200
2025-05-01	1637.1	1648	1200	1200
2025-04-01	1637.1	1648	1200	1200
2025-03-01	1637.1	1648	1200	1200
2025-02-01	1637.1	1648	1200	1200
2025-01-01	1637.1	1648	1200	1200
2024-12-01	1626.6	1636.5	1200	1200
2024-11-01	1626.6	1636.5	1200	1200
2024-10-01	1626.6	1636.5	1200	1200
2024-09-01	1656.1	1675.1	1200	1200
2024-08-01	1651.5	1671.7	1200	1200
2024-07-01	1672.4	1692.4	1200	1200
2024-06-01	1672.4	1692.4	1200	1200
2024-08-01	1639.1	1636.3	1200	1200
2024-04-01	1644.1	1648.2	1200	1200
2024-03-01	1597.3	1617.1	1200	1200
2024-02-01	1375.4	1392.9	1200	1200
2024-01-01	1296.2	1314.8	1200	1200
2023-12-01	1296.2	1314.8	1200	1200
2023-11-01	1296.2	1314.8	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	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	5	Yes	Analysis
2	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	0	0	No	Analysis
3	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	5	Yes	Analysis
2	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	0	0	No	Analysis
3	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	4	Yes	Analysis
4	Gauteng Inter-Region at UJ 2024 (U20)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
5	Gauteng Schools Individuals Finals 2024 (U18 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Fourth Knight Riders Juniors Open Chess Tournament 204 (A+B)	2024-08-03	2024-08-03	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
7	D2 School League Finals 2024 (U19)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
8	2024 D2 Schools Individuals (U18 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
9	2024 West Rand RHS Open (Open)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
10	Dainfern College Chess League 2024 (A)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
11	1st Knights Open Tournament 2024 (B)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
12	2024 West Rand Open (Open)	2024-02-03	2024-02-03	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
13	2024 Gauteng Inter-Region Chess Championship (U18A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
14	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	4	3	Yes	Analysis
15	2023 West Rand Trials (U18)	2023-09-09	2023-09-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
16	Steyn City School Chess League 2023 (A)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament St Peters College Chess League 2023				Tournament 2024 West Rand Open
		date 2023-10-02	rnd 3	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Dowse, D (Daniel)				Opponent Matlala, MM (Masedi)
2	7	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-17	rnd 4	type Standard	result 0.5	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Kaye, L (Levinno)				Opponent Mabaso, F (Felicity)
3	5	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-30	rnd 7	type Standard	result 0.5	date 2025-06-28	rnd 2	type Standard	result 1
		Opponent Brits, E (Etienne)				Opponent Kruger, T (Tobias)

#	Games	Start				End
1	10	Tournament St Peters College Chess League 2023				Tournament 2024 West Rand Open
		date 2023-10-02	rnd 3	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Dowse, D (Daniel)				Opponent Matlala, MM (Masedi)
2	7	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-17	rnd 4	type Standard	result 0.5	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Kaye, L (Levinno)				Opponent Mabaso, F (Felicity)
3	5	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-30	rnd 7	type Standard	result 0.5	date 2025-06-28	rnd 2	type Standard	result 1
		Opponent Brits, E (Etienne)				Opponent Kruger, T (Tobias)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 West Rand Open
		date 2024-01-13	rnd 3	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Naude, E (Enrique)				Opponent Matlala, MM (Masedi)
2	5	Tournament 2024 West Rand RHS Open				Tournament 2024 D2 Schools Individuals
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Kalimashe, T (Tshireletso)				Opponent Moultrey, V (Valentino)
3	4	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-30	rnd 8	type Standard	result 1	date 2025-06-28	rnd 2	type Standard	result 1
		Opponent Nwedo, K (Khodani)				Opponent Kruger, T (Tobias)

#	Games	Start				End
1	6	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 West Rand Open
		date 2024-01-13	rnd 3	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Naude, E (Enrique)				Opponent Matlala, MM (Masedi)
2	5	Tournament 2024 West Rand RHS Open				Tournament 2024 D2 Schools Individuals
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Kalimashe, T (Tshireletso)				Opponent Moultrey, V (Valentino)
3	4	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-30	rnd 8	type Standard	result 1	date 2025-06-28	rnd 2	type Standard	result 1
		Opponent Nwedo, K (Khodani)				Opponent Kruger, T (Tobias)

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	Letlhoo ,BJ (Bokang Jonahan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Letlhoo ,BJ (Bokang Jonahan)	3	1873.5	1731.9	3	2158.8	1731.9	0	0	0	0	0	0
2	Naude ,E (Enrique)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Naude ,E (Enrique)	2	1342	1554.5	2	1324.8	1554.5	0	0	0	0	0	0
3	Thokane ,T (Tshepo)	2	1	0	2	1	0	0	0	0	0	0	0
3	Thokane ,T (Tshepo)	2	1437.9	1437.9	2	1447.8	1437.9	0	0	0	0	0	0
4	Mtimkulu ,L (Lerato)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mtimkulu ,L (Lerato)	2	1490.9	1490.9	2	1491.4	1490.9	0	0	0	0	0	0
5	Memeh ,C (Chime)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Memeh ,C (Chime)	2	1564.5	1139.5	2	1574.6	1139.5	0	0	0	0	0	0
6	Idehen ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
6	Idehen ,M (Michael)	2	1242	1667	2	1250.9	1667	0	0	0	0	0	0
7	Natesan ,D (Devan)	2	1	0	2	1	0	0	0	0	0	0	0
7	Natesan ,D (Devan)	2	1149.7	1149.7	2	1199.5	1149.7	0	0	0	0	0	0
8	Kantor ,R (Raphael)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kantor ,R (Raphael)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Mabaso ,F (Felicity)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mabaso ,F (Felicity)	1	1328.5	1753.5	1	1323.4	1753.5	0	0	0	0	0	0
10	Semoli ,A (Andrew Mpho)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Semoli ,A (Andrew Mpho)	1	1398.5	1398.5	1	1392.8	1398.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ndlovu, D (Donnel)

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