Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nyandeni, B (Bongekile)

Chess SA id

2110160918

FIDE id

Date of birth

2011-08-29 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1162.1	1160.4	1199.8	1188.8
Raw rating	1137.5	1160.4	1199.8	1059.6
Weighted rating	1162.1	1158.3	1199.8	1188.8
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.3	175.4	165.9	202.5
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	-2.2	0	0	-10.8
New rating	1159.9	1160.4	1199.8	1178
Analysis
Rating	1162.1	1160.4	1199.8	1188.8
Raw rating	1137.5	1160.4	1199.8	1059.6
Weighted rating	1162.1	1158.3	1199.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	181.3	175.4	165.9	202.5
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	1137.5	1160.4	1199.8	1059.6
New weighted rating	1159.9	1158.3	1199.8	1178
New weighted performance	0	0	0	0
Temp new rating	1159.9	1160.4	1199.8	1178
Temp new rating +/-	-2.2	0	0	-10.8
Final new rating +/-	-2.2	0	0	-10.8
New rating	1159.9	1160.4	1199.8	1178
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	13	0	5	8
	4	4	0	0
	2	2	0	0
	0	0	0	0
	0	0	0	0
History	19	6	5	8

Games since
	Main 17	Standard 4		Rapid 5		Blitz 8
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
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	13	2	15.38	-294.2	1238.2	944
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1201.3	1116.3
Blitz	8	0	0	-425	1261.3	836.3
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	3	15.79	-290.8	1225	934.2
Standard	6	1	16.67	-283.3	1196.3	912.9
Rapid	5	2	40	-85	1201.3	1116.3
Blitz	8	0	0	-425	1261.3	836.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1137.5	1160.4	1199.8	1059.6
2025-09-30	1165.5	1160.4	1199.8	1200
2025-09-01	1165.5	1160.4	1199.8	1200
2025-08-01	1165.5	1160.4	1199.8	1200
2025-07-01	1165.5	1160.4	1199.8	1200
2025-06-01	1165.5	1160.4	1199.8	1200
2025-05-01	1165.5	1160.4	1199.8	1200
2025-04-01	1165.5	1160.4	1198.4	1200
2025-03-01	1166.5	1160.4	1200	1200
2025-02-01	1165.5	1159	1200	1200
2025-01-01	1143.2	1130.5	1200	1200
2024-12-01	1143.2	1130.5	1200	1200
2024-11-01	1143.2	1130.5	1200	1200
2024-10-01	1173.1	1169	1200	1200
2024-09-01	1173.1	1169	1200	1200
2024-08-01	1173.1	1169	1200	1200
2024-07-01	1173.1	1169	1200	1200
2024-09-01	1173.1	1169	1200	1200
2024-05-01	1173.1	1169	1200	1200
2024-04-01	1173.1	1169	1200	1200
2024-03-01	1173.1	1169	1200	1200
2024-02-01	1173.1	1169	1200	1200
2024-01-01	1173.1	1169	1200	1200
2023-12-01	1173.1	1169	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	Goue Liga Blitz 2025	2025-10-25	2025-10-25	Blitz	Johannesburg Metro (GJM)	9	8	0	Yes	Analysis
2	UJ Scholars 1st Edition 2025 (U15)	2025-03-15	2025-03-15	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	Goue Liga Blitz 2025	2025-10-25	2025-10-25	Blitz	Johannesburg Metro (GJM)	9	8	0	Yes	Analysis
2	UJ Scholars 1st Edition 2025 (U15)	2025-03-15	2025-03-15	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	Gauteng Top Schools 2024 (U13 Girls)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	2023 Gauteng Top Schools (U13 Girls)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	2	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Ndlovu, T (Thandeka)				Opponent Ndlovu, T (Thandeka)
2	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Ndhlovu, L (Loretta)				Opponent Ndhlovu, L (Loretta)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 3	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Kiryowa, G (Gladys)				Opponent Kiryowa, G (Gladys)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 3	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Kiryowa, G (Gladys)				Opponent Kiryowa, G (Gladys)

#	Games	Start				End
1	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Ndlovu, T (Thandeka)				Opponent Ndlovu, T (Thandeka)
2	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Ndhlovu, L (Loretta)				Opponent Ndhlovu, L (Loretta)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Ndlovu, T (Thandeka)				Opponent Ndlovu, T (Thandeka)
2	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Ndhlovu, L (Loretta)				Opponent Ndhlovu, L (Loretta)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 3	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Kiryowa, G (Gladys)				Opponent Kiryowa, G (Gladys)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 3	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Kiryowa, G (Gladys)				Opponent Kiryowa, G (Gladys)

#	Games	Start				End
1	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Ndlovu, T (Thandeka)				Opponent Ndlovu, T (Thandeka)
2	1	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Ndhlovu, L (Loretta)				Opponent Ndhlovu, L (Loretta)

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	Ndlovu ,T (Thandeka)	2	1	0	0	0	0	1	1	425	1	0	-425
1	Ndlovu ,T (Thandeka)	2	1153.2	1153.2	0	0	0	1	1200	1578.2	1	1200	728.2
2	Ndiweni ,M (Michelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ndiweni ,M (Michelle)	1	1173.4	748.4	1	1168	748.4	0	0	0	0	0	0
3	Khumalo ,N (Nosipho)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Khumalo ,N (Nosipho)	1	1162.8	737.8	1	1152.8	737.8	0	0	0	0	0	0
4	Kiryowa ,G (Gladys)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kiryowa ,G (Gladys)	1	1139.3	1564.3	1	1126.9	1564.3	0	0	0	0	0	0
5	Kgomo ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kgomo ,M (Minenhle)	1	1299.5	874.5	1	1326.8	874.5	0	0	0	0	0	0
6	Hlatswayo ,Z (Zuziwe Anele)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hlatswayo ,Z (Zuziwe Anele)	1	1219	794	1	1172.6	794	0	0	0	0	0	0
7	Rencken ,A (Ashleigh)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rencken ,A (Ashleigh)	1	1183.7	758.7	1	1192.4	758.7	0	0	0	0	0	0
8	Mangwiro ,A (Atinzwaishe)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mangwiro ,A (Atinzwaishe)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Masia ,S (Sanele)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Masia ,S (Sanele)	1	1252.4	827.4	0	0	0	1	1200	827.4	0	0	0
10	Ndhlovu ,L (Loretta)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ndhlovu ,L (Loretta)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Nyandeni, 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