Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndzuke, N (Nonhlanhla Refilwe)

Chess SA id

2120143323

FIDE id

Date of birth

2012-03-12 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1109.4	1088.7	1199.9	1200
Raw rating	1106.2	1083	1199.9	1200
Weighted rating	1109.4	1088.7	1199.9	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.5	195.9	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	-0.5	0	0
New rating	1109.2	1088.2	1199.9	1200
Analysis
Rating	1109.4	1088.7	1199.9	1200
Raw rating	1106.2	1083	1199.9	1200
Weighted rating	1109.4	1088.7	1199.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.5	195.9	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	1106.2	1083	1199.9	1200
New weighted rating	1109.2	1088.2	1199.9	1200
New weighted performance	0	0	0	0
Temp new rating	1109.2	1088.2	1199.9	1200
Temp new rating +/-	-0.2	-0.5	0	0
Final new rating +/-	-0.2	-0.5	0	0
New rating	1109.2	1088.2	1199.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	0	0	0
	3	3	0
	4	4	0
	0	0	0
History	17	12	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	10	3	30	-170	1285.4	1115.4
Standard	5	1	20	-255	1324	1069
Rapid	5	2	40	-85	1246.9	1161.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	3.5	20.59	-250	1248.6	998.6
Standard	12	1.5	12.5	-318.8	1249.3	930.5
Rapid	5	2	40	-85	1246.9	1161.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1106.2	1083	1199.9	1200
2025-09-01	1106.2	1083	1199.9	1200
2025-08-01	1116.1	1090.9	1199.9	1200
2025-07-01	1116.1	1090.9	1199.9	1200
2025-06-01	1116.1	1090.9	1199.8	1200
2025-05-01	1116.1	1090.9	1199	1200
2025-04-01	1108.5	1090.9	1200	1200
2025-03-01	1108.5	1090.9	1200	1200
2025-02-01	1108.5	1090.9	1200	1200
2025-01-01	1106.4	1088.4	1200	1200
2024-12-01	1106.4	1088.4	1200	1200
2024-11-01	1106.4	1088.4	1200	1200
2024-10-01	1106.4	1088.4	1200	1200
2024-09-01	1106.4	1088.4	1200	1200
2024-08-01	1106.4	1088.4	1200	1200
2024-07-01	1106.4	1088.4	1200	1200
2024-06-01	1106.4	1088.4	1200	1200
2024-08-01	1106.4	1088.4	1200	1200
2024-04-01	1106.4	1088.4	1200	1200
2024-03-01	1106.4	1088.4	1200	1200
2024-02-01	1106.4	1088.4	1200	1200
2024-01-01	1106.4	1088.4	1200	1200
2023-12-01	1106.4	1088.4	1200	1200
2023-11-01	1106.4	1088.4	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	Ekurhuleni Trials 2025 (E)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (B)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trials 2025 (E)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (B)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	3	0	Yes	Analysis
4	2022 Gauteng Schools Individual Chess Championship (U11 Girls)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Nethononda, M (Mulangi)				Opponent Nethononda, M (Mulangi)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Maseko, W (Warda)				Opponent Maseko, W (Warda)
3	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 1	type Rapid	result 1
		Opponent Morar, K (Kimaya)				Opponent Morar, K (Kimaya)

#	Games	Start				End
1	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Nethononda, M (Mulangi)				Opponent Nethononda, M (Mulangi)
2	1	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 0.5	date 2022-06-18	rnd 2	type Standard	result 0.5
		Opponent Kagola, B (Basetsana)				Opponent Kagola, B (Basetsana)

#	Games	Start				End
1	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Maseko, W (Warda)				Opponent Maseko, W (Warda)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 1	type Rapid	result 1
		Opponent Morar, K (Kimaya)				Opponent Morar, K (Kimaya)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Nethononda, M (Mulangi)				Opponent Nethononda, M (Mulangi)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Maseko, W (Warda)				Opponent Maseko, W (Warda)
3	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 1	type Rapid	result 1
		Opponent Morar, K (Kimaya)				Opponent Morar, K (Kimaya)

#	Games	Start				End
1	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Nethononda, M (Mulangi)				Opponent Nethononda, M (Mulangi)

#	Games	Start				End
1	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 3	type Rapid	result 1	date 2025-04-19	rnd 3	type Rapid	result 1
		Opponent Maseko, W (Warda)				Opponent Maseko, W (Warda)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 1	type Rapid	result 1	date 2025-04-19	rnd 1	type Rapid	result 1
		Opponent Morar, K (Kimaya)				Opponent Morar, K (Kimaya)

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	Kasse ,Y (Yohannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Kasse ,Y (Yohannes)	1	1203.9	778.9	1	1205	778.9	0	0	0	0	0	0
2	Mafane ,B (Bontle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mafane ,B (Bontle)	1	1255	830	1	1247.6	830	0	0	0	0	0	0
3	Madongwe ,T (Tafadzwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Madongwe ,T (Tafadzwa)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Ditshego ,S (Sharika)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ditshego ,S (Sharika)	1	1389.3	964.3	1	1357.7	964.3	0	0	0	0	0	0
5	Ngoma ,A (Akhona)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ngoma ,A (Akhona)	1	1167.5	742.5	1	1160.8	742.5	0	0	0	0	0	0
6	Moitshoki ,O (Omphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Moitshoki ,O (Omphile)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Nethononda ,M (Mulangi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nethononda ,M (Mulangi)	1	1250	1675	1	1260.7	1675	0	0	0	0	0	0
8	Dube ,N (Neo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Dube ,N (Neo)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Goodburn ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Goodburn ,D (Daniel)	1	1257.9	832.9	1	1267.8	832.9	0	0	0	0	0	0
10	Molete ,M (Mamello)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Molete ,M (Mamello)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ndzuke, N (Nonhlanhla Refilwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms