Chess South Africa Ratings Database

PLAYER PAGE

Personal

Xaba, B (Boitumelo)

Chess SA id

207083584

FIDE id

Date of birth

2007-10-06 (U20)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	728.8	765.2	500	500
Raw rating	728.8	765.2	500	500
Weighted rating	728.8	765.2	500	500
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	324.5	308.1	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	728.8 2024-03-01	765.2 2024-03-01	500 2024-03-01	500 2024-03-01
Highest weighted rating	728.8 2024-11-01	765.2 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	728.8	765.2	500	500
Analysis
Rating	728.8	765.2	500	500
Raw rating	728.8	765.2	500	500
Weighted rating	728.8	765.2	500
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	324.5	308.1	449.5	449.5
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	728.8	765.2	500	500
New weighted rating	728.8	765.2	500	500
New weighted performance	0	0	0	0
Temp new rating	728.8	765.2	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	728.8	765.2	500	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	47	47

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	22	10.5	47.73	-19.3	884.1	864.8
Standard	22	10.5	47.73	-19.3	884.1	864.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	728.8	765.2	500	500
2025-09-01	728.8	765.2	500	500
2025-08-01	728.8	765.2	500	500
2025-07-01	728.8	765.2	500	500
2025-06-01	728.8	765.2	500	500
2025-05-01	728.8	765.2	500	500
2025-04-01	728.8	765.2	500	500
2025-03-01	728.8	765.2	500	500
2025-02-01	728.8	765.2	500	500
2025-01-01	728.8	765.2	500	500
2024-12-01	728.8	765.2	500	500
2024-11-01	728.8	765.2	500	500
2024-10-01	728.8	765.2	500	500
2024-09-01	728.8	765.2	500	500
2024-08-01	728.8	765.2	500	500
2024-07-01	728.8	765.2	500	500
2024-06-01	728.8	765.2	500	500
2024-08-01	728.8	765.2	500	500
2024-04-01	728.8	765.2	500	500
2024-03-01	728.8	765.2	500	500
2024-02-01	728.8	765.2	500	500
2024-01-01	728.8	765.2	500	500
2023-12-01	728.8	765.2	500	500
2023-11-01	728.8	765.2	500	500

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	Mangaung Metro Chess 15-16 March 2019 (D)	2019-03-15	2019-03-16	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Mangaung Metro Chess 1-2 February 2019 (D)	2019-02-01	2019-02-02	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Mangaung Metro Chess 27-28 July 2018 (E)	2018-07-27	2018-07-28	Standard	Mangaung (FMB)	5	1	0	Yes	Analysis
4	Mangaung Metro Chess 2 & 3 February 2018 (E)	2018-02-02	2018-02-03	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
5	South African Junior Team Championships 2017 (U12D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 15-16 March 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 5	type Standard	result 1
		Opponent Jona, S (Siyabonga)				Opponent Nwenyi, P (Prince)
2	3	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Mangaung Metro Chess 2 & 3 February 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Beelders, K (Kyra)				Opponent Seoela, N (Naledi)
3	1	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-02-02	rnd 5	type Standard	result 1
		Opponent Lemphane, O (Oratile)				Opponent Lemphane, O (Oratile)

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 15-16 March 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 5	type Standard	result 1
		Opponent Jona, S (Siyabonga)				Opponent Nwenyi, P (Prince)
2	3	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Mangaung Metro Chess 2 & 3 February 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Beelders, K (Kyra)				Opponent Seoela, N (Naledi)
3	1	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-02-02	rnd 5	type Standard	result 1
		Opponent Lemphane, O (Oratile)				Opponent Lemphane, O (Oratile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 15-16 March 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 5	type Standard	result 1
		Opponent Jona, S (Siyabonga)				Opponent Nwenyi, P (Prince)
2	3	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Mangaung Metro Chess 2 & 3 February 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Beelders, K (Kyra)				Opponent Seoela, N (Naledi)
3	1	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-02-02	rnd 5	type Standard	result 1
		Opponent Lemphane, O (Oratile)				Opponent Lemphane, O (Oratile)

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 15-16 March 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 5	type Standard	result 1
		Opponent Jona, S (Siyabonga)				Opponent Nwenyi, P (Prince)
2	3	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Mangaung Metro Chess 2 & 3 February 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 4	type Standard	result 1
		Opponent Beelders, K (Kyra)				Opponent Seoela, N (Naledi)
3	1	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-02-02	rnd 5	type Standard	result 1
		Opponent Lemphane, O (Oratile)				Opponent Lemphane, O (Oratile)

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	Seoela ,N (Naledi)	2	1	0	2	1	0	0	0	0	0	0	0
1	Seoela ,N (Naledi)	2	1112.2	1112.2	2	1096	1112.2	0	0	0	0	0	0
2	Lottering ,JG (Gerhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lottering ,JG (Gerhard)	1	1199.5	774.5	1	1189.8	774.5	0	0	0	0	0	0
3	Kriel ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kriel ,R (Ruan)	1	833.6	408.6	1	831.2	408.6	0	0	0	0	0	0
4	Beelders ,K (Kyra)	1	1	425	1	1	425	0	0	0	0	0	0
4	Beelders ,K (Kyra)	1	500	925	1	500	925	0	0	0	0	0	0
5	Nwenyi ,P (Prince)	1	1	425	1	1	425	0	0	0	0	0	0
5	Nwenyi ,P (Prince)	1	1048.1	1473.1	1	1020.8	1473.1	0	0	0	0	0	0
6	Nkosi ,G (Gift)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nkosi ,G (Gift)	1	830.2	405.2	1	830.2	405.2	0	0	0	0	0	0
7	Ngubane ,M (Mhlengi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ngubane ,M (Mhlengi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Gouws ,M (Mackenzie)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Gouws ,M (Mackenzie)	1	858.4	858.4	1	858.4	858.4	0	0	0	0	0	0
9	Van Coller ,C (Chenique)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Coller ,C (Chenique)	1	500	75	1	500	75	0	0	0	0	0	0
10	Lintvelt ,H (Heinrich)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lintvelt ,H (Heinrich)	1	511.6	936.6	1	511.6	936.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Xaba, B (Boitumelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms