Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngwenya, B (Bongekile)

Chess SA id

2070146673

FIDE id

Date of birth

2007-09-08 (U20)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1202.3	1200	1218.6	1200
Raw rating	1202.3	1200	1218.6	1200
Weighted rating	1200.4	1200	1215.8	1200
Weighted performance	0	0	0	0
Floor	715.8	700	738.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.3	165.8	161.5	165.8
Highest rating	1258.9 2022-09-01	1200 2018-10-01	1377.5 2022-09-01	1200 2018-10-01
Highest raw rating	1215.8 2024-03-01	1200 2024-03-01	1238.4 2024-03-01	1200 2024-03-01
Highest weighted rating	1215.8 2024-07-01	1200 2018-10-01	1238.4 2024-07-01	1200 2018-10-01
Highest weighted performance	1258.9 2022-09-01	1200 2024-03-01	1377.5 2022-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1202.3	1200	1218.6	1200
Analysis
Rating	1202.3	1200	1218.6	1200
Raw rating	1202.3	1200	1218.6	1200
Weighted rating	1200.4	1200	1215.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	715.8	700	738.4	700
Max/Min rating change allowed	165.3	165.8	161.5	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	1202.3	1200	1218.6	1200
New weighted rating	1200.3	1200	1215.7	1200
New weighted performance	0	0	0	0
Temp new rating	1202.3	1200	1218.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1202.3	1200	1218.6	1200
New K-factor	36	36	36	36
New floor	715.8	700	738.4	700

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

Games since
	Main 4	Standard 0		Rapid 4		Blitz 0
Gender	Female
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	4.5	50	0	1168.9	1168.9
Standard	0	0	0	0	0	0
Rapid	9	4.5	50	0	1168.9	1168.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1202.3	1200	1218.6	1200
2025-09-01	1202.3	1200	1218.6	1200
2025-08-01	1202.3	1200	1218.6	1200
2025-07-01	1202.3	1200	1218.6	1200
2025-06-01	1202.3	1200	1218.6	1200
2025-05-01	1202.3	1200	1218.6	1200
2025-04-01	1202.3	1200	1218.6	1200
2025-03-01	1202.3	1200	1218.6	1200
2025-02-01	1201.6	1200	1217.6	1200
2025-01-01	1186.8	1200	1195.9	1200
2024-12-01	1186.8	1200	1195.9	1200
2024-11-01	1186.8	1200	1195.9	1200
2024-10-01	1186.8	1200	1195.9	1200
2024-09-01	1186.8	1200	1195.9	1200
2024-08-01	1186.8	1200	1195.9	1200
2024-07-01	1215.8	1200	1238.4	1200
2024-06-01	1215.8	1200	1238.4	1200
2024-08-01	1215.8	1200	1238.4	1200
2024-04-01	1215.8	1200	1238.4	1200
2024-03-01	1215.8	1200	1238.4	1200
2024-02-01	1215.8	1200	1238.4	1200
2024-01-01	1215.8	1200	1238.4	1200
2023-12-01	1215.8	1200	1238.4	1200
2023-11-01	1215.8	1200	1238.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2024 D6 Teams (Pool D U19)	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
2	Chess Molecules Championship 2022 (Queens)	2022-09-17	2022-09-17	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 1	type Rapid	result 0.5	date 2022-09-17	rnd 3	type Rapid	result 1
		Opponent Yalcoue, Z (Zenebou)				Opponent Kganyago, D (Dimakatso)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Strydom, ED (Emmanuel David)				Opponent Strydom, ED (Emmanuel David)
3	1	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 5	type Rapid	result 1	date 2022-09-17	rnd 5	type Rapid	result 1
		Opponent Ramaano, C (Colleen)				Opponent Ramaano, C (Colleen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 1	type Rapid	result 0.5	date 2022-09-17	rnd 3	type Rapid	result 1
		Opponent Yalcoue, Z (Zenebou)				Opponent Kganyago, D (Dimakatso)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Strydom, ED (Emmanuel David)				Opponent Strydom, ED (Emmanuel David)
3	1	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 5	type Rapid	result 1	date 2022-09-17	rnd 5	type Rapid	result 1
		Opponent Ramaano, C (Colleen)				Opponent Ramaano, C (Colleen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 2	type Rapid	result 1	date 2022-09-17	rnd 3	type Rapid	result 1
		Opponent Jain, C (Chesta)				Opponent Kganyago, D (Dimakatso)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Strydom, ED (Emmanuel David)				Opponent Strydom, ED (Emmanuel David)
3	1	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 5	type Rapid	result 1	date 2022-09-17	rnd 5	type Rapid	result 1
		Opponent Ramaano, C (Colleen)				Opponent Ramaano, C (Colleen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 2	type Rapid	result 1	date 2022-09-17	rnd 3	type Rapid	result 1
		Opponent Jain, C (Chesta)				Opponent Kganyago, D (Dimakatso)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 4	type Rapid	result 1
		Opponent Strydom, ED (Emmanuel David)				Opponent Strydom, ED (Emmanuel David)
3	1	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 5	type Rapid	result 1	date 2022-09-17	rnd 5	type Rapid	result 1
		Opponent Ramaano, C (Colleen)				Opponent Ramaano, C (Colleen)

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	Yalcoue ,Z (Zenebou)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Yalcoue ,Z (Zenebou)	1	1069.3	1069.3	0	0	0	1	1200	1069.3	0	0	0
2	Sekgobela ,T (Thapelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Sekgobela ,T (Thapelo)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Ramaano ,C (Colleen)	1	1	425	0	0	0	1	1	425	0	0	0
3	Ramaano ,C (Colleen)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Strydom ,ED (Emmanuel David)	1	1	425	0	0	0	1	1	425	0	0	0
4	Strydom ,ED (Emmanuel David)	1	1134.3	1559.3	0	0	0	1	1200	1559.3	0	0	0
5	Jain ,C (Chesta)	1	1	425	0	0	0	1	1	425	0	0	0
5	Jain ,C (Chesta)	1	1183.2	1608.2	0	0	0	1	1200	1608.2	0	0	0
6	Moloto ,S (Solomon)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Moloto ,S (Solomon)	1	1246.1	821.1	0	0	0	1	1200	821.1	0	0	0
7	Breedt ,R (Rayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Breedt ,R (Rayden)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Kganyago ,D (Dimakatso)	1	1	425	0	0	0	1	1	425	0	0	0
8	Kganyago ,D (Dimakatso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Mafinya ,T (Thama)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mafinya ,T (Thama)	1	1087.2	662.2	0	0	0	1	1200	662.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Ngwenya, B (Bongekile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms