Chess South Africa Ratings Database

PLAYER PAGE

Personal

Madzvimbo, RB (Ricky Bongani)

Chess SA id

1070130607

FIDE id

Date of birth

2007-12-11 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1157.5	1135.6	1209.2	1200
Raw rating	1157.5	1135.6	1209.2	1200
Weighted rating	1157.5	1135.6	1209.2	1200
Weighted performance	0	0	0	0
Floor	700	700	709.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.2	181.7	163.7	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1257.5 2020-02-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1209.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1209.2 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1257.5 2020-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1157.5	1135.6	1209.2	1200
Analysis
Rating	1157.5	1135.6	1209.2	1200
Raw rating	1157.5	1135.6	1209.2	1200
Weighted rating	1157.5	1135.6	1209.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	709.2	700
Max/Min rating change allowed	176.2	181.7	163.7	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	1157.5	1135.6	1209.2	1200
New weighted rating	1157.5	1135.6	1209.2	1200
New weighted performance	0	0	0	0
Temp new rating	1157.5	1135.6	1209.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1157.5	1135.6	1209.2	1200
New K-factor	36	36	36	36
New floor	700	700	709.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	20	9	45	-42.5	1194.6	1152.1
Standard	15	6	40	-85	1188.9	1103.9
Rapid	5	3	60	85	1211.7	1296.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1157.5	1135.6	1209.2	1200
2025-09-01	1157.5	1135.6	1209.2	1200
2025-08-01	1157.5	1135.6	1209.2	1200
2025-07-01	1157.5	1135.6	1209.2	1200
2025-06-01	1157.5	1135.6	1209.2	1200
2025-05-01	1157.5	1135.6	1209.2	1200
2025-04-01	1157.5	1135.6	1209.2	1200
2025-03-01	1157.5	1135.6	1209.2	1200
2025-02-01	1157.5	1135.6	1209.2	1200
2025-01-01	1157.5	1135.6	1209.2	1200
2024-12-01	1157.5	1135.6	1209.2	1200
2024-11-01	1157.5	1135.6	1209.2	1200
2024-10-01	1157.5	1135.6	1209.2	1200
2024-09-01	1157.5	1135.6	1209.2	1200
2024-08-01	1157.5	1135.6	1209.2	1200
2024-07-01	1157.5	1135.6	1209.2	1200
2024-06-01	1157.5	1135.6	1209.2	1200
2024-08-01	1157.5	1135.6	1209.2	1200
2024-04-01	1157.5	1135.6	1209.2	1200
2024-03-01	1157.5	1135.6	1209.2	1200
2024-02-01	1157.5	1135.6	1209.2	1200
2024-01-01	1157.5	1135.6	1209.2	1200
2023-12-01	1157.5	1135.6	1209.2	1200
2023-11-01	1157.5	1135.6	1209.2	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	WP Schools Chess District South 2022 (U15)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
2	2020 Western Province Open (Prestige)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	WP Schools South Chess 2020 (U13)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	3	1.5	Yes	Analysis
4	2020 Welgemoed Chess Challenge (U14)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
5	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 2	type Rapid	result 1	date 2020-02-29	rnd 4	type Rapid	result 1
		Opponent Punt, H (Heinke)				Opponent Vorster, M (Milla)
2	3	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-23	rnd 6	type Standard	result 0.5
		Opponent Dreyer, M (Morgan)				Opponent Capes, K (Kyle)
3	2	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 4	type Standard	result 0.5	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Ntabeni, P (Phelisa)				Opponent Herdien, KJ (Keanan Jorge)

#	Games	Start				End
1	3	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-23	rnd 6	type Standard	result 0.5
		Opponent Dreyer, M (Morgan)				Opponent Capes, K (Kyle)
2	2	Tournament WP Schools South Chess 2020				Tournament WP Schools South Chess 2020
		date 2020-02-01	rnd 4	type Standard	result 0.5	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Ntabeni, P (Phelisa)				Opponent Herdien, KJ (Keanan Jorge)
3	1	Tournament 2020 Western Province Open				Tournament 2020 Western Province Open
		date 2020-03-08	rnd 5	type Standard	result 1	date 2020-03-08	rnd 5	type Standard	result 1
		Opponent Steenkamp, A (Ane)				Opponent Steenkamp, A (Ane)

#	Games	Start				End
1	3	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 2	type Rapid	result 1	date 2020-02-29	rnd 4	type Rapid	result 1
		Opponent Punt, H (Heinke)				Opponent Vorster, M (Milla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 2	type Rapid	result 1	date 2020-02-29	rnd 4	type Rapid	result 1
		Opponent Punt, H (Heinke)				Opponent Vorster, M (Milla)
2	2	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-23	rnd 5	type Standard	result 1
		Opponent Dreyer, M (Morgan)				Opponent Coleman, B (Blaine)
3	1	Tournament 2020 Western Province Open				Tournament 2020 Western Province Open
		date 2020-03-08	rnd 5	type Standard	result 1	date 2020-03-08	rnd 5	type Standard	result 1
		Opponent Steenkamp, A (Ane)				Opponent Steenkamp, A (Ane)

#	Games	Start				End
1	2	Tournament 2020 Cape Of Good Hope Open				Tournament 2020 Cape Of Good Hope Open
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-23	rnd 5	type Standard	result 1
		Opponent Dreyer, M (Morgan)				Opponent Coleman, B (Blaine)
2	1	Tournament 2020 Western Province Open				Tournament 2020 Western Province Open
		date 2020-03-08	rnd 5	type Standard	result 1	date 2020-03-08	rnd 5	type Standard	result 1
		Opponent Steenkamp, A (Ane)				Opponent Steenkamp, A (Ane)
3	1	Tournament 2020 Western Province Open				Tournament 2020 Western Province Open
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Crotz, K (Kirsten)				Opponent Crotz, K (Kirsten)

#	Games	Start				End
1	3	Tournament 2020 Welgemoed Chess Challenge				Tournament 2020 Welgemoed Chess Challenge
		date 2020-02-29	rnd 2	type Rapid	result 1	date 2020-02-29	rnd 4	type Rapid	result 1
		Opponent Punt, H (Heinke)				Opponent Vorster, M (Milla)

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	Jacobs ,DE (Darryl)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Jacobs ,DE (Darryl)	1	1201.6	776.6	1	1226.8	776.6	0	0	0	0	0	0
2	Crotz ,K (Kirsten)	1	1	425	1	1	425	0	0	0	0	0	0
2	Crotz ,K (Kirsten)	1	1234.6	1659.6	1	1163.8	1659.6	0	0	0	0	0	0
3	Ndancane ,T (Thandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ndancane ,T (Thandile)	1	1148.5	723.5	1	1134	723.5	0	0	0	0	0	0
4	Rabkin ,S (Samantha)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rabkin ,S (Samantha)	1	1238	813	1	1229.3	813	0	0	0	0	0	0
5	Herdien ,KJ (Keanan Jorge)	1	1	425	1	1	425	0	0	0	0	0	0
5	Herdien ,KJ (Keanan Jorge)	1	1175	1600	1	1168.9	1600	0	0	0	0	0	0
6	Capes ,K (Kyle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Capes ,K (Kyle)	1	1044.8	1044.8	1	1092.3	1044.8	0	0	0	0	0	0
7	Steenkamp ,A (Ane)	1	1	425	1	1	425	0	0	0	0	0	0
7	Steenkamp ,A (Ane)	1	1281.7	1706.7	1	1229.2	1706.7	0	0	0	0	0	0
8	Vigis ,N (Neo Zee)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Vigis ,N (Neo Zee)	1	1203.2	778.2	1	1190.1	778.2	0	0	0	0	0	0
9	Dreyer ,M (Morgan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Dreyer ,M (Morgan)	1	1169.8	1594.8	1	1233.2	1594.8	0	0	0	0	0	0
10	Coleman ,B (Blaine)	1	1	425	1	1	425	0	0	0	0	0	0
10	Coleman ,B (Blaine)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Madzvimbo, RB (Ricky Bongani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms