Chess South Africa Ratings Database

PLAYER PAGE

Personal

Madonsela, B (Bonga)

Chess SA id

1090143958

FIDE id

Date of birth

2009-12-11 (U18)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.7	1139.8	1357.9	1200
Raw rating	1240.7	1139.8	1357.9	1200
Weighted rating	1240.5	1139.6	1357.9	1200
Weighted performance	0	0	0	0
Floor	800.8	700	857.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.5	180.7	132.4	165.8
Highest rating	1474.5 2022-08-01	1200 2018-10-01	1550.3 2022-08-01	1200 2018-10-01
Highest raw rating	1300.8 2022-09-01	1200 2020-01-01	1357.9 2024-02-01	1200 2024-02-01
Highest weighted rating	1300.8 2023-06-01	1200 2018-10-01	1357.9 2025-02-01	1200 2018-10-01
Highest weighted performance	1474.5 2022-08-01	1200 2020-01-01	1550.3 2022-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1240.7	1139.8	1357.9	1200
Analysis
Rating	1240.7	1139.8	1357.9	1200
Raw rating	1240.7	1139.8	1357.9	1200
Weighted rating	1240.5	1139.6	1357.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	800.8	700	857.9	700
Max/Min rating change allowed	156.5	180.7	132.4	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	1240.7	1139.8	1357.9	1200
New weighted rating	1240.5	1139.6	1357.9	1200
New weighted performance	0	0	0	0
Temp new rating	1240.7	1139.8	1357.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1240.7	1139.8	1357.9	1200
New K-factor	36	36	36	36
New floor	800.8	700	857.9	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	13	0	13
	0	0	0
History	18	5	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	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	18	12.5	69.44	165.3	1200.8	1366.1
Standard	5	1	20	-255	1218.1	963.1
Rapid	13	11.5	88.46	326.9	1194.2	1521.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1240.7	1139.8	1357.9	1200
2025-09-30	1240.7	1139.8	1357.9	1200
2025-09-01	1240.7	1139.8	1357.9	1200
2025-08-01	1240.7	1139.8	1357.9	1200
2025-07-01	1240.7	1139.8	1357.9	1200
2025-06-01	1240.7	1139.8	1357.9	1200
2025-05-01	1240.7	1139.8	1357.9	1200
2025-04-01	1240.7	1139.8	1357.9	1200
2025-03-01	1240.7	1139.8	1357.9	1200
2025-02-01	1240.7	1139.8	1357.9	1200
2025-01-01	1240.1	1139.2	1357.9	1200
2024-12-01	1240.1	1139.2	1357.9	1200
2024-11-01	1240.1	1139.2	1357.9	1200
2024-10-01	1240.1	1139.2	1357.9	1200
2024-09-01	1240.1	1139.2	1357.9	1200
2024-08-01	1240.1	1139.2	1357.9	1200
2024-07-01	1240.1	1139.2	1357.9	1200
2024-09-01	1240.1	1139.2	1357.9	1200
2024-05-01	1240.1	1139.2	1357.9	1200
2024-04-01	1240.1	1139.2	1357.9	1200
2024-03-01	1240.1	1139.2	1357.9	1200
2024-02-01	1240.1	1139.2	1357.9	1200
2024-01-01	1240.1	1139.2	1357.9	1200
2023-12-01	1240.1	1139.2	1357.9	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	Sparticus 1 2023 (A)	2023-05-20	2023-05-20	Standard	Gert Sibande (MGS)	5	5	1	Yes	Analysis
2	Govan Mbeki Uitspele 2022 (O13B-Spanne)	2022-08-12	2022-08-12	Rapid	Gert Sibande (MGS)	5	5	4	Yes	Analysis
3	Gert Sibande Finaal 2022 (O13B-Spanne)	2022-08-19	2022-08-19	Rapid	Gert Sibande (MGS)	5	4	4	Yes	Analysis
4	Hoeveldgroep 2022 (O13B)	2022-07-29	2022-07-29	Rapid	Gert Sibande (MGS)	5	4	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Hoeveldgroep 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Mnotho)				Opponent Erasmus, A (Adriaan)
2	6	Tournament Govan Mbeki Uitspele 2022				Tournament Sparticus 1 2023
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Thamburan, H (Haveshan)				Opponent Shah, T (Tayiba)

#	Games	Start				End
1	1	Tournament Sparticus 1 2023				Tournament Sparticus 1 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Shah, T (Tayiba)				Opponent Shah, T (Tayiba)

#	Games	Start				End
1	7	Tournament Hoeveldgroep 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Mnotho)				Opponent Erasmus, A (Adriaan)
2	5	Tournament Govan Mbeki Uitspele 2022				Tournament Gert Sibande Finaal 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-19	rnd 5	type Rapid	result 1
		Opponent Thamburan, H (Haveshan)				Opponent Ngwenya, M (Mpilenhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Govan Mbeki Uitspele 2022				Tournament Sparticus 1 2023
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Thamburan, H (Haveshan)				Opponent Shah, T (Tayiba)
2	3	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 3	type Rapid	result 1
		Opponent Mokoena, J (Junior)				Opponent Erasmus, A (Adriaan)
3	3	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-07-29	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Mnotho)				Opponent Erasmus, A (Adriaan)

#	Games	Start				End
1	1	Tournament Sparticus 1 2023				Tournament Sparticus 1 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Shah, T (Tayiba)				Opponent Shah, T (Tayiba)

#	Games	Start				End
1	5	Tournament Govan Mbeki Uitspele 2022				Tournament Gert Sibande Finaal 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-19	rnd 5	type Rapid	result 1
		Opponent Thamburan, H (Haveshan)				Opponent Ngwenya, M (Mpilenhle)
2	3	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 3	type Rapid	result 1
		Opponent Mokoena, J (Junior)				Opponent Erasmus, A (Adriaan)
3	3	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-07-29	rnd 3	type Rapid	result 1
		Opponent Khumalo, M (Mnotho)				Opponent Erasmus, A (Adriaan)

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	Wolvaardt ,M (Morgan)	3	1.5	0	0	0	0	3	1.5	0	0	0	0
1	Wolvaardt ,M (Morgan)	3	1200	1200	0	0	0	3	1200	1200	0	0	0
2	Erasmus ,A (Adriaan)	2	2	425	0	0	0	2	2	425	0	0	0
2	Erasmus ,A (Adriaan)	2	1182	1607	0	0	0	2	1170	1607	0	0	0
3	Svubure ,W (Walter)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Svubure ,W (Walter)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Shah ,T (Tayiba)	1	1	425	1	1	425	0	0	0	0	0	0
4	Shah ,T (Tayiba)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mofokeng ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mofokeng ,T (Thato)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Sikosana ,S (Siyanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sikosana ,S (Siyanda)	1	1216.9	791.9	1	1222.9	791.9	0	0	0	0	0	0
7	Boroko ,K (Kgotso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Boroko ,K (Kgotso)	1	1273.5	848.5	1	1200	848.5	0	0	0	0	0	0
8	Clifford ,J (Jamie)	1	1	425	0	0	0	1	1	425	0	0	0
8	Clifford ,J (Jamie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Khumalo ,M (Mnotho)	1	1	425	0	0	0	1	1	425	0	0	0
9	Khumalo ,M (Mnotho)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Mokoena ,J (Junior)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mokoena ,J (Junior)	1	1188	1613	0	0	0	1	1180	1613	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Madonsela, B (Bonga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms