Chess South Africa Ratings Database

PLAYER PAGE

Personal

Madonsela, B (Bonga)

Chess SA id

107089316

FIDE id

Date of birth

2007-03-24 (U20)

Gender

Male

Region

Nkangala (MNW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.5	1213.2	1147.6	1200
Raw rating	1204.5	1213.2	1147.6	1200
Weighted rating	1204.5	1213.2	1147.6	1200
Weighted performance	321.6	0	0	0
Floor	704.5	716.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.8	162.7	178.7	165.8
Highest rating	1204.5 2024-02-01	1259 2019-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1204.5 2024-02-01	1216.1 2020-03-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1204.5 2024-02-01	1216.1 2021-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1259 2019-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204.5	1213.2	1147.6	1200
Analysis
Rating	1204.5	1213.2	1147.6	1200
Raw rating	1204.5	1213.2	1147.6	1200
Weighted rating	1204.5	1213.2	1147.6
Weighted performance	321.6	0	0
K-factor	36	36	36	36
Floor	704.5	716.1	700	700
Max/Min rating change allowed	164.8	162.7	178.7	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	1204.5	1213.2	1147.6	1200
New weighted rating	1204.5	1213.2	1147.6	1200
New weighted performance	321.2	0	0	0
Temp new rating	1204.5	1213.2	1147.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204.5	1213.2	1147.6	1200
New K-factor	36	36	36	36
New floor	704.5	716.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	40	30	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Nkangala (MNW)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	25	14	56	51	1119.4	1170.4
Standard	15	9	60	85	1159.1	1244.1
Rapid	10	5	50	0	1059.9	1059.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204.5	1213.2	1147.6	1200
2025-09-01	1204.5	1213.2	1147.6	1200
2025-08-01	1204.5	1213.2	1147.6	1200
2025-07-01	1204.5	1213.2	1147.6	1200
2025-06-01	1204.5	1213.2	1147.6	1200
2025-05-01	1204.5	1213.2	1147.6	1200
2025-04-01	1204.5	1213.2	1147.6	1200
2025-03-01	1204.5	1213.2	1147.6	1200
2025-02-01	1204.5	1213.2	1147.6	1200
2025-01-01	1204.5	1213.2	1147.6	1200
2024-12-01	1204.5	1213.2	1147.6	1200
2024-11-01	1204.5	1213.2	1147.6	1200
2024-10-01	1204.5	1213.2	1147.6	1200
2024-09-01	1204.5	1213.2	1147.6	1200
2024-08-01	1204.5	1213.2	1147.6	1200
2024-07-01	1204.5	1213.2	1147.6	1200
2024-06-01	1204.5	1213.2	1147.6	1200
2024-08-01	1204.5	1213.2	1147.6	1200
2024-04-01	1204.5	1213.2	1147.6	1200
2024-03-01	1204.5	1213.2	1147.6	1200
2024-02-01	1204.5	1213.2	1147.6	1200
2024-01-01	1204.5	1213.2	1147.6	1200
2023-12-01	1204.5	1213.2	1147.6	1200
2023-11-01	1204.5	1213.2	1147.6	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	Nkangala 3rd Tournament HTS Witbank 2020 (C)	2020-03-07	2020-03-07	Standard	Nkangala (MNW)	5	5	3	Yes	Analysis
2	Nkangala 2nd Tournament St Thomas Aquinas School 2020 (C)	2020-02-08	2020-02-08	Standard	Nkangala (MNW)	5	5	3	Yes	Analysis
3	Nkangala 1st Toutrnament Laerskool CR Swart 2020 (C)	2020-01-25	2020-01-25	Rapid	Nkangala (MNW)	5	5	3	Yes	Analysis
4	Nkangala 2nd Tournament St Thomas Aquinas School 2019 (D)	2019-02-23	2019-02-23	Standard	Nkangala (MNW)	5	5	3	Yes	Analysis
5	3rd Nkangala Tournament Curro School 2018 (E)	2018-03-24	2018-03-24	Rapid	Nkangala (MNW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Nkangala 1st Toutrnament Laerskool CR Swart 2020				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2020
		date 2020-01-25	rnd 3	type Rapid	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Laubsher, J (Jaime)				Opponent Phatlane, D (Dimpho)
2	2	Tournament Nkangala 3rd Tournament HTS Witbank 2020				Tournament Nkangala 3rd Tournament HTS Witbank 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Phatlane, D (Dimpho)				Opponent Smith, T (Tara)
3	2	Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Roestorf, M (Monique)				Opponent Mamakwa, O (Ofentse)

#	Games	Start				End
1	2	Tournament Nkangala 3rd Tournament HTS Witbank 2020				Tournament Nkangala 3rd Tournament HTS Witbank 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Phatlane, D (Dimpho)				Opponent Smith, T (Tara)
2	2	Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2020
		date 2019-02-23	rnd 5	type Standard	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Nkhwashu, G (Geraldine)				Opponent Phatlane, D (Dimpho)
3	2	Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Roestorf, M (Monique)				Opponent Mamakwa, O (Ofentse)

#	Games	Start				End
1	3	Tournament Nkangala 1st Toutrnament Laerskool CR Swart 2020				Tournament Nkangala 1st Toutrnament Laerskool CR Swart 2020
		date 2020-01-25	rnd 3	type Rapid	result 1	date 2020-01-25	rnd 5	type Rapid	result 1
		Opponent Laubsher, J (Jaime)				Opponent Engelbrecht, G (Gawie)
2	1	Tournament 3rd Nkangala Tournament Curro School 2018				Tournament 3rd Nkangala Tournament Curro School 2018
		date 2018-03-24	rnd 4	type Rapid	result 1	date 2018-03-24	rnd 4	type Rapid	result 1
		Opponent Simango, H (Hope)				Opponent Simango, H (Hope)
3	1	Tournament 3rd Nkangala Tournament Curro School 2018				Tournament 3rd Nkangala Tournament Curro School 2018
		date 2018-03-24	rnd 1	type Rapid	result 1	date 2018-03-24	rnd 1	type Rapid	result 1
		Opponent Mothoa, L (Lethabo)				Opponent Mothoa, L (Lethabo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Nkangala 1st Toutrnament Laerskool CR Swart 2020				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2020
		date 2020-01-25	rnd 3	type Rapid	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Laubsher, J (Jaime)				Opponent Phatlane, D (Dimpho)
2	2	Tournament Nkangala 3rd Tournament HTS Witbank 2020				Tournament Nkangala 3rd Tournament HTS Witbank 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Phatlane, D (Dimpho)				Opponent Smith, T (Tara)
3	2	Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Roestorf, M (Monique)				Opponent Mamakwa, O (Ofentse)

#	Games	Start				End
1	2	Tournament Nkangala 3rd Tournament HTS Witbank 2020				Tournament Nkangala 3rd Tournament HTS Witbank 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Phatlane, D (Dimpho)				Opponent Smith, T (Tara)
2	2	Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2020
		date 2019-02-23	rnd 5	type Standard	result 1	date 2020-02-08	rnd 1	type Standard	result 1
		Opponent Nkhwashu, G (Geraldine)				Opponent Phatlane, D (Dimpho)
3	2	Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019				Tournament Nkangala 2nd Tournament St Thomas Aquinas School 2019
		date 2019-02-23	rnd 2	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Roestorf, M (Monique)				Opponent Mamakwa, O (Ofentse)

#	Games	Start				End
1	3	Tournament Nkangala 1st Toutrnament Laerskool CR Swart 2020				Tournament Nkangala 1st Toutrnament Laerskool CR Swart 2020
		date 2020-01-25	rnd 3	type Rapid	result 1	date 2020-01-25	rnd 5	type Rapid	result 1
		Opponent Laubsher, J (Jaime)				Opponent Engelbrecht, G (Gawie)
2	1	Tournament 3rd Nkangala Tournament Curro School 2018				Tournament 3rd Nkangala Tournament Curro School 2018
		date 2018-03-24	rnd 4	type Rapid	result 1	date 2018-03-24	rnd 4	type Rapid	result 1
		Opponent Simango, H (Hope)				Opponent Simango, H (Hope)
3	1	Tournament 3rd Nkangala Tournament Curro School 2018				Tournament 3rd Nkangala Tournament Curro School 2018
		date 2018-03-24	rnd 1	type Rapid	result 1	date 2018-03-24	rnd 1	type Rapid	result 1
		Opponent Mothoa, L (Lethabo)				Opponent Mothoa, L (Lethabo)

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	Phatlane ,D (Dimpho)	2	2	425	2	2	425	0	0	0	0	0	0
1	Phatlane ,D (Dimpho)	2	1134.8	1559.8	2	1122.2	1559.8	0	0	0	0	0	0
2	Roestorf ,M (Monique)	1	1	425	1	1	425	0	0	0	0	0	0
2	Roestorf ,M (Monique)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mapota ,O (Oreagile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mapota ,O (Oreagile)	1	1493.2	1068.2	1	1480.8	1068.2	0	0	0	0	0	0
4	Jacobs ,M (Marli)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jacobs ,M (Marli)	1	1195.4	1620.4	1	1200	1620.4	0	0	0	0	0	0
5	Mamakwa ,O (Ofentse)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mamakwa ,O (Ofentse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Scholtz ,GJ (Gerhardus Jacobus)	1	1	425	1	1	425	0	0	0	0	0	0
6	Scholtz ,GJ (Gerhardus Jacobus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Ooshuizen ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ooshuizen ,A (Aiden)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Nkhwashu ,G (Geraldine)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nkhwashu ,G (Geraldine)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Van Wyk ,A (Annemie)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Wyk ,A (Annemie)	1	1004.9	1429.9	1	988	1429.9	0	0	0	0	0	0
10	Machaka ,R (Ramaesela)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Machaka ,R (Ramaesela)	1	1200	775	1	1200	775	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

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