Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ledwaba, N (Naledi)

Chess SA id

2110155300

FIDE id

Date of birth

2011-03-14 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1242.4	1193.8	1272	1200
Raw rating	1242.4	1193.8	1272	1200
Weighted rating	1235.6	1190.5	1261.2	1200
Weighted performance	0	0	0	0
Floor	744.3	700	772	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.1	167.3	149.6	165.8
Highest rating	1359 2024-07-01	1200 2018-10-01	1635.6 2024-07-01	1200 2018-10-01
Highest raw rating	1244.3 2024-08-01	1200 2019-12-01	1272 2024-08-01	1200 2024-02-01
Highest weighted rating	1232.1 2025-08-01	1200 2018-10-01	1256.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1359 2024-07-01	1200 2019-12-01	1635.6 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1242.4	1193.8	1272	1200
Analysis
Rating	1242.4	1193.8	1272	1200
Raw rating	1242.4	1193.8	1272	1200
Weighted rating	1235.6	1190.5	1261.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	744.3	700	772	700
Max/Min rating change allowed	156.1	167.3	149.6	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	1242.4	1193.8	1272	1200
New weighted rating	1237.1	1190.8	1263.4	1200
New weighted performance	0	0	0	0
Temp new rating	1242.4	1193.8	1272	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1242.4	1193.8	1272	1200
New K-factor	36	36	36	36
New floor	744.3	700	772	700

Item	Main	Standard	Rapid
	0	0	0
	4	4	0
	4	0	4
	5	5	0
	0	0	0
	0	0	0
History	13	9	4

Games since
	Main 8	Standard 4		Rapid 4		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	4	2	50	0	1230.5	1230.5
Standard	4	2	50	0	1230.5	1230.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	8	61.54	98.1	1217.1	1315.2
Standard	9	4	44.44	-47.2	1228.1	1180.8
Rapid	4	4	100	425	1192.4	1617.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1242.4	1193.8	1272	1200
2025-09-01	1242.4	1193.8	1272	1200
2025-08-01	1242.4	1193.8	1272	1200
2025-07-01	1242.4	1193.8	1272	1200
2025-06-01	1242.4	1193.8	1272	1200
2025-05-01	1244.3	1188.6	1272	1200
2025-04-01	1244.3	1188.6	1272	1200
2025-03-01	1244.3	1188.6	1272	1200
2025-02-01	1244.3	1188.6	1272	1200
2025-01-01	1244.3	1188.5	1272	1200
2024-12-01	1244.3	1188.5	1272	1200
2024-11-01	1244.3	1188.5	1272	1200
2024-10-01	1244.3	1188.5	1272	1200
2024-09-01	1244.3	1188.5	1272	1200
2024-08-01	1244.3	1188.5	1272	1200
2024-07-01	1191	1188.5	1200	1200
2024-06-01	1191	1188.5	1200	1200
2024-08-01	1191	1188.5	1200	1200
2024-04-01	1191	1188.5	1200	1200
2024-03-01	1191	1188.5	1200	1200
2024-02-01	1191	1188.5	1200	1200
2024-01-01	1191	1188.5	1200	1200
2023-12-01	1191	1188.5	1200	1200
2023-11-01	1191	1188.5	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	0	0	No	Analysis
2	D6 HS Teams Alberton & Germiston 2025 (U17A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	4	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	0	0	No	Analysis
2	D6 HS Teams Alberton & Germiston 2025 (U17A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
3	2024 D6 Teams (Pool D U15)	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	4	4	Yes	Analysis
4	Gauteng Schools Individual Finals 2023 (U13 Girls)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2024 D6 Teams				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Nyathi, T (Thando)				Opponent Maziya, T (Tiaghan)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 3	type Standard	result 1	date 2023-05-26	rnd 4	type Standard	result 1
		Opponent Murapre, A (Anotidaishe)				Opponent Rousseau, B (Bianca)
3	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Van Wyd, D (Dente)				Opponent Van Wyd, D (Dente)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 3	type Standard	result 1	date 2023-05-26	rnd 4	type Standard	result 1
		Opponent Murapre, A (Anotidaishe)				Opponent Rousseau, B (Bianca)
2	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Van Wyd, D (Dente)				Opponent Van Wyd, D (Dente)
3	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Maziya, T (Tiaghan)				Opponent Maziya, T (Tiaghan)

#	Games	Start				End
1	4	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Nyathi, T (Thando)				Opponent Thuntsi, M (Molemo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2024 D6 Teams				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Nyathi, T (Thando)				Opponent Maziya, T (Tiaghan)
2	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 3	type Standard	result 1	date 2023-05-26	rnd 4	type Standard	result 1
		Opponent Murapre, A (Anotidaishe)				Opponent Rousseau, B (Bianca)
3	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Van Wyd, D (Dente)				Opponent Van Wyd, D (Dente)

#	Games	Start				End
1	2	Tournament Gauteng Schools Individual Finals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-26	rnd 3	type Standard	result 1	date 2023-05-26	rnd 4	type Standard	result 1
		Opponent Murapre, A (Anotidaishe)				Opponent Rousseau, B (Bianca)
2	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Van Wyd, D (Dente)				Opponent Van Wyd, D (Dente)
3	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Maziya, T (Tiaghan)				Opponent Maziya, T (Tiaghan)

#	Games	Start				End
1	4	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Nyathi, T (Thando)				Opponent Thuntsi, M (Molemo)

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	Roos ,S (Shani)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Roos ,S (Shani)	1	1349.3	924.3	1	1336.3	924.3	0	0	0	0	0	0
2	Maziya ,T (Tiaghan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Maziya ,T (Tiaghan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Nxele ,M (Miracle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nxele ,M (Miracle)	1	1246.5	821.5	1	1240.9	821.5	0	0	0	0	0	0
4	Van Wyd ,D (Dente)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Wyd ,D (Dente)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Rousseau ,B (Bianca)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rousseau ,B (Bianca)	1	1147.9	1572.9	1	1138.3	1572.9	0	0	0	0	0	0
6	Bodibe ,S (Senzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bodibe ,S (Senzo)	1	1275.4	850.4	1	1237.8	850.4	0	0	0	0	0	0
7	Sibabyoni ,N (Nonhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sibabyoni ,N (Nonhle)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Menyatsoe ,R (Refiloe)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Menyatsoe ,R (Refiloe)	1	1233.2	808.2	1	1240.8	808.2	0	0	0	0	0	0
9	Murapre ,A (Anotidaishe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Murapre ,A (Anotidaishe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Nemakhalivhe ,L (Livhani)	1	1	425	0	0	0	1	1	425	0	0	0
10	Nemakhalivhe ,L (Livhani)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ledwaba, N (Naledi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms