Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rantamo, BB (Bongiwe Belina)

Chess SA id

275061505

FIDE id

Date of birth

1975-08-31 (Adult)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1030.5	1063.4	889	889
Raw rating	1030.5	1063.4	889	889
Weighted rating	1030.5	1063.4	889	889
Weighted performance	0	0	0	0
Floor	530.5	563.4	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	211.1	201.4	258.3	258.3
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1030.5 2024-03-01	1063.4 2024-03-01	889 2024-03-01	889 2024-03-01
Highest weighted rating	1030.5 2024-11-01	1063.4 2024-11-01	889 2024-11-01	889 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1030.5	1063.4	889	889
Analysis
Rating	1030.5	1063.4	889	889
Raw rating	1030.5	1063.4	889	889
Weighted rating	1030.5	1063.4	889
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	530.5	563.4	500	500
Max/Min rating change allowed	211.1	201.4	258.3	258.3
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	1030.5	1063.4	889	889
New weighted rating	1030.5	1063.4	889	889
New weighted performance	0	0	0	0
Temp new rating	1030.5	1063.4	889	889
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1030.5	1063.4	889	889
New K-factor	40	40	40	40
New floor	530.5	563.4	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	59	59

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	18	7.5	41.67	-70.8	1163.9	1093
Standard	18	7.5	41.67	-70.8	1163.9	1093
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1030.5	1063.4	889	889
2025-09-01	1030.5	1063.4	889	889
2025-08-01	1030.5	1063.4	889	889
2025-07-01	1030.5	1063.4	889	889
2025-06-01	1030.5	1063.4	889	889
2025-05-01	1030.5	1063.4	889	889
2025-04-01	1030.5	1063.4	889	889
2025-03-01	1030.5	1063.4	889	889
2025-02-01	1030.5	1063.4	889	889
2025-01-01	1030.5	1063.4	889	889
2024-12-01	1030.5	1063.4	889	889
2024-11-01	1030.5	1063.4	889	889
2024-10-01	1030.5	1063.4	889	889
2024-09-01	1030.5	1063.4	889	889
2024-08-01	1030.5	1063.4	889	889
2024-07-01	1030.5	1063.4	889	889
2024-06-01	1030.5	1063.4	889	889
2024-08-01	1030.5	1063.4	889	889
2024-04-01	1030.5	1063.4	889	889
2024-03-01	1030.5	1063.4	889	889
2024-02-01	1030.5	1063.4	889	889
2024-01-01	1030.5	1063.4	889	889
2023-12-01	1030.5	1063.4	889	889
2023-11-01	1030.5	1063.4	889	889

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	SAPS National Individual Chess Championship 2019 (Women)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	4.5	Yes	Analysis
2	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	9	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-25	rnd 7	type Standard	result 1	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Moreothata, L (Lily)				Opponent Mfisa, K (Kl)
2	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khangale, L (Livhuwani)				Opponent Khangale, L (Livhuwani)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 0.5	date 2019-10-24	rnd 5	type Standard	result 0.5
		Opponent Kgooe, E (Eunice)				Opponent Kgooe, E (Eunice)

#	Games	Start				End
1	6	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-25	rnd 7	type Standard	result 1	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Moreothata, L (Lily)				Opponent Mfisa, K (Kl)
2	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khangale, L (Livhuwani)				Opponent Khangale, L (Livhuwani)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 5	type Standard	result 0.5	date 2019-10-24	rnd 5	type Standard	result 0.5
		Opponent Kgooe, E (Eunice)				Opponent Kgooe, E (Eunice)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khangale, L (Livhuwani)				Opponent Khangale, L (Livhuwani)
2	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Mfisa, K (Kl)				Opponent Mfisa, K (Kl)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 7	type Standard	result 1	date 2019-10-25	rnd 7	type Standard	result 1
		Opponent Moreothata, L (Lily)				Opponent Moreothata, L (Lily)

#	Games	Start				End
1	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-30	rnd 9	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Khangale, L (Livhuwani)				Opponent Khangale, L (Livhuwani)
2	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Mfisa, K (Kl)				Opponent Mfisa, K (Kl)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 7	type Standard	result 1	date 2019-10-25	rnd 7	type Standard	result 1
		Opponent Moreothata, L (Lily)				Opponent Moreothata, L (Lily)

No games found.

#	Games	Start				End

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	Meyer ,DM (Daleen Magdalena)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Meyer ,DM (Daleen Magdalena)	2	1230.8	1018.3	2	1247.9	1018.3	0	0	0	0	0	0
2	Taylor ,I (Inge)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Taylor ,I (Inge)	2	1183.1	758.1	2	1186.8	758.1	0	0	0	0	0	0
3	Sias ,P (Prudence)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sias ,P (Prudence)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Macdonald ,KC (Kwapa Clara)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Macdonald ,KC (Kwapa Clara)	1	1179.1	1179.1	1	1215.2	1179.1	0	0	0	0	0	0
5	Mfisa ,K (Kl)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mfisa ,K (Kl)	1	1040.3	1465.3	1	1034.2	1465.3	0	0	0	0	0	0
6	Jean-Pierre ,N (Natalia)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jean-Pierre ,N (Natalia)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mogongwa ,LB (Leonardina)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mogongwa ,LB (Leonardina)	1	1210.8	785.8	1	1241.6	785.8	0	0	0	0	0	0
8	Van Blerk ,B (Bianca)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Van Blerk ,B (Bianca)	1	1127.6	1127.6	1	1112	1127.6	0	0	0	0	0	0
9	Motlhatlehdi ,K (Kelebogile Daphne)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Motlhatlehdi ,K (Kelebogile Daphne)	1	1086.8	661.8	1	1062.8	661.8	0	0	0	0	0	0
10	Korf ,M (Michelle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Korf ,M (Michelle)	1	1209.5	1209.5	1	1243.4	1209.5	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

Rantamo, BB (Bongiwe Belina)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms