Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ledwaba, N (Nua)

Chess SA id

1130315412

FIDE id

Date of birth

2013-12-04 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1287.6

Item	Main	Standard	Rapid	Blitz
Rating	1264.7	1273.8	1200	1200
Raw rating	1264.7	1273.8	1200	1200
Weighted rating	1206.3	1207.4	1200	1200
Weighted performance	0	0	0	0
Floor	764.7	773.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.2	149.3	165.8	165.8
Highest rating	1264.7 2025-11-01	1273.8 2025-11-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1264.7 2025-11-01	1273.8 2025-11-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1212.1 2025-03-01	1216.4 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.7	1273.8	1200	1200
Analysis
Rating	1264.7	1273.8	1200	1200
Raw rating	1264.7	1273.8	1200	1200
Weighted rating	1206.3	1207.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	764.7	773.8	700	700
Max/Min rating change allowed	151.2	149.3	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	1264.7	1273.8	1200	1200
New weighted rating	1211.2	1213	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1264.7	1273.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.7	1273.8	1200	1200
New K-factor	36	36	36	36
New floor	764.7	773.8	700	700

Item	Main	Standard
	0	0
	15	15
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	15	9	60	85	1211.5	1296.5
Standard	15	9	60	85	1211.5	1296.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	9	60	85	1211.5	1296.5
Standard	15	9	60	85	1211.5	1296.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1264.7	1273.8	1200	1200
2025-09-30	1201.1	1201.5	1200	1200
2025-09-01	1201.1	1201.5	1200	1200
2025-08-01	1201.1	1201.5	1200	1200
2025-07-01	1201	1201.4	1200	1200
2025-06-01	1201	1201.4	1200	1200
2025-05-01	1200.9	1201.3	1200	1200
2025-04-01	1200.1	1200.3	1200	1200
2025-03-01	1212.1	1216.4	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	MCA Summer March 2025 (Junior)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	MCA Welcome 2025 (Junior)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U13)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	MCA Summer March 2025 (Junior)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	MCA Welcome 2025 (Junior)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 2	type Standard	result 1	date 2025-08-29	rnd 5	type Standard	result 1
		Opponent Ngongo, E (Emmanuel)				Opponent Mahlangu, N (Nhlanhla Thabo)
2	2	Tournament MCA Welcome 2025				Tournament MCA Summer March 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Liebenberg, N (Nathan)				Opponent Chikwava, R (Ronald)
3	2	Tournament MCA Welcome 2025				Tournament MCA Welcome 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Hattingh, C (Christiaan)				Opponent Wu, O (Oscar)

#	Games	Start				End
1	2	Tournament MCA Welcome 2025				Tournament MCA Summer March 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Liebenberg, N (Nathan)				Opponent Chikwava, R (Ronald)
2	2	Tournament MCA Welcome 2025				Tournament MCA Welcome 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Hattingh, C (Christiaan)				Opponent Wu, O (Oscar)
3	1	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Simao, A (Arya)				Opponent Simao, A (Arya)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament MCA Welcome 2025				Tournament MCA Summer March 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Liebenberg, N (Nathan)				Opponent Chikwava, R (Ronald)
2	2	Tournament MCA Welcome 2025				Tournament MCA Welcome 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Hattingh, C (Christiaan)				Opponent Wu, O (Oscar)
3	1	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Simao, A (Arya)				Opponent Simao, A (Arya)

#	Games	Start				End
1	2	Tournament MCA Welcome 2025				Tournament MCA Summer March 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Liebenberg, N (Nathan)				Opponent Chikwava, R (Ronald)
2	2	Tournament MCA Welcome 2025				Tournament MCA Welcome 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Hattingh, C (Christiaan)				Opponent Wu, O (Oscar)
3	1	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Simao, A (Arya)				Opponent Simao, A (Arya)

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	Laval ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Laval ,E (Ethan)	1	1198.5	773.5	1	1196.7	773.5	0	0	0	0	0	0
2	Ngongo ,E (Emmanuel)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ngongo ,E (Emmanuel)	1	1232.5	1657.5	1	1200	1657.5	0	0	0	0	0	0
3	Klynsmith ,B (Brendon)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Klynsmith ,B (Brendon)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Westermann ,L (Liezl)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Westermann ,L (Liezl)	1	1524.1	1099.1	1	1522.2	1099.1	0	0	0	0	0	0
5	Alberts ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Alberts ,J (Jayden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Hattingh ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hattingh ,C (Christiaan)	1	1166.4	1591.4	1	1185.5	1591.4	0	0	0	0	0	0
7	Simao ,A (Arya)	1	1	425	1	1	425	0	0	0	0	0	0
7	Simao ,A (Arya)	1	1185.7	1610.7	1	1191.5	1610.7	0	0	0	0	0	0
8	Mnisi ,M (Moshe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mnisi ,M (Moshe)	1	1203.1	1628.1	1	1204	1628.1	0	0	0	0	0	0
9	Joseph ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Joseph ,D (David)	1	1214.9	789.9	1	1215.5	789.9	0	0	0	0	0	0
10	Wu ,O (Oscar)	1	1	425	1	1	425	0	0	0	0	0	0
10	Wu ,O (Oscar)	1	1138.3	1563.3	1	1155.6	1563.3	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

Ledwaba, N (Nua)

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