Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khoza, B (Boitumelo)

Chess SA id

205077608

FIDE id

Date of birth

2005-11-08 (Adult)

Gender

Female

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	893.7	882.1	516.6	516.6
Raw rating	893.7	882.1	516.6	516.6
Weighted rating	893.7	882.1	516.6	516.6
Weighted performance	98	98.3	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	256.5	260.8	439	439
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	972.6 2018-06-01	976.9 2018-06-01	516.6 2024-02-01	516.6 2024-02-01
Highest weighted rating	972.6 2024-11-01	976.9 2024-11-01	516.6 2024-11-01	516.6 2024-11-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	893.7	882.1	516.6	516.6
Analysis
Rating	893.7	882.1	516.6	516.6
Raw rating	893.7	882.1	516.6	516.6
Weighted rating	893.7	882.1	516.6
Weighted performance	98	98.3	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	256.5	260.8	439	439
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	893.7	882.1	516.6	516.6
New weighted rating	893.7	882.1	516.6	516.6
New weighted performance	97.7	98	0	0
Temp new rating	893.7	882.1	516.6	516.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	893.7	882.1	516.6	516.6
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	122	118	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	46	27.5	59.78	83.2	850	933.2
Standard	46	27.5	59.78	83.2	850	933.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	893.7	882.1	516.6	516.6
2025-09-01	893.7	882.1	516.6	516.6
2025-08-01	893.7	882.1	516.6	516.6
2025-07-01	893.7	882.1	516.6	516.6
2025-06-01	893.7	882.1	516.6	516.6
2025-05-01	893.7	882.1	516.6	516.6
2025-04-01	893.7	882.1	516.6	516.6
2025-03-01	893.7	882.1	516.6	516.6
2025-02-01	893.7	882.1	516.6	516.6
2025-01-01	893.7	882.1	516.6	516.6
2024-12-01	893.7	882.1	516.6	516.6
2024-11-01	893.7	882.1	516.6	516.6
2024-10-01	893.7	882.1	516.6	516.6
2024-09-01	893.7	882.1	516.6	516.6
2024-08-01	893.7	882.1	516.6	516.6
2024-07-01	893.7	882.1	516.6	516.6
2024-06-01	893.7	882.1	516.6	516.6
2024-08-01	893.7	882.1	516.6	516.6
2024-04-01	893.7	882.1	516.6	516.6
2024-03-01	893.7	882.1	516.6	516.6
2024-02-01	893.7	882.1	516.6	516.6
2024-01-01	893.7	882.1	516.6	516.6
2023-12-01	893.7	882.1	516.6	516.6
2023-11-01	893.7	882.1	516.6	516.6

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	South African Junior Team Championships 2018 (U16-U20 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
2	De Goede Top 20 Closed 2018 (U14 Girls)	2018-08-18	2018-08-18	Standard	Ehlanzeni (MEN)	5	4	0.5	Yes	Analysis
3	Malelane Primary 2018 (U14 Girls)	2018-07-21	2018-07-21	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
4	Lowveld Open 2018 (B)	2018-07-28	2018-07-28	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
5	Curro Age Open 2018 (U14 Girls)	2018-05-12	2018-05-12	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
6	Penryn Age Open 2018 (U14 Girls)	2018-04-21	2018-04-21	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
7	Uplands College Open (C)	2018-03-03	2018-03-03	Standard	Ehlanzeni (MEN)	5	5	5	Yes	Analysis
8	Sabie Primary 2018 (C)	2018-03-10	2018-03-10	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
9	Rob Ferreira Hoerskool Open 2018 (C)	2018-03-17	2018-03-17	Standard	Ehlanzeni (MEN)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Rob Ferreira Hoerskool Open 2018				Tournament Penryn Age Open 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-04-21	rnd 4	type Standard	result 1
		Opponent Malumane, B (Billy)				Opponent Machiri, T (Tanya)
2	8	Tournament Uplands College Open				Tournament Sabie Primary 2018
		date 2018-03-03	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Meyer, L (Logan)				Opponent Mokwena, M (Mahlagonolo)
3	4	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Barnard, C (Carmi)				Opponent Mdluli, S (Simuthande)

#	Games	Start				End
1	9	Tournament Rob Ferreira Hoerskool Open 2018				Tournament Penryn Age Open 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-04-21	rnd 4	type Standard	result 1
		Opponent Malumane, B (Billy)				Opponent Machiri, T (Tanya)
2	8	Tournament Uplands College Open				Tournament Sabie Primary 2018
		date 2018-03-03	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Meyer, L (Logan)				Opponent Mokwena, M (Mahlagonolo)
3	4	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Barnard, C (Carmi)				Opponent Mdluli, S (Simuthande)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Uplands College Open				Tournament Sabie Primary 2018
		date 2018-03-03	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Meyer, L (Logan)				Opponent Mokwena, M (Mahlagonolo)
2	4	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Barnard, C (Carmi)				Opponent Mdluli, S (Simuthande)
3	3	Tournament Rob Ferreira Hoerskool Open 2018				Tournament Penryn Age Open 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-04-21	rnd 1	type Standard	result 1
		Opponent Naude, X (Xante)				Opponent Masinga, H (Hlamalani)

#	Games	Start				End
1	8	Tournament Uplands College Open				Tournament Sabie Primary 2018
		date 2018-03-03	rnd 1	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Meyer, L (Logan)				Opponent Mokwena, M (Mahlagonolo)
2	4	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-21	rnd 1	type Standard	result 1
		Opponent Barnard, C (Carmi)				Opponent Mdluli, S (Simuthande)
3	3	Tournament Rob Ferreira Hoerskool Open 2018				Tournament Penryn Age Open 2018
		date 2018-03-17	rnd 4	type Standard	result 1	date 2018-04-21	rnd 1	type Standard	result 1
		Opponent Naude, X (Xante)				Opponent Masinga, H (Hlamalani)

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	Sibiya ,S (Sizakele)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Sibiya ,S (Sizakele)	4	851.4	426.4	4	871.9	426.4	0	0	0	0	0	0
2	Masinga ,H (Hlamalani)	2	1	0	2	1	0	0	0	0	0	0	0
2	Masinga ,H (Hlamalani)	2	521.7	521.7	2	526.2	521.7	0	0	0	0	0	0
3	Machiri ,T (Tanya)	2	1	0	2	1	0	0	0	0	0	0	0
3	Machiri ,T (Tanya)	2	840.5	840.5	2	865.3	840.5	0	0	0	0	0	0
4	Botha ,T (Tristan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Botha ,T (Tristan)	2	570	782.5	2	570	782.5	0	0	0	0	0	0
5	Khumalo ,L (Lihle)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Khumalo ,L (Lihle)	2	619.6	194.6	2	645.6	194.6	0	0	0	0	0	0
6	Skade ,O (Olwethu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Skade ,O (Olwethu)	1	941.7	1366.7	1	895.2	1366.7	0	0	0	0	0	0
7	Govender ,N (Natasha)	1	1	425	1	1	425	0	0	0	0	0	0
7	Govender ,N (Natasha)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Schoeman ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Schoeman ,D (Dian)	1	912.5	487.5	1	912.7	487.5	0	0	0	0	0	0
9	Bosch ,B (Bernice)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bosch ,B (Bernice)	1	574.7	999.7	1	565.8	999.7	0	0	0	0	0	0
10	Van Jaarsveld ,M (Maryke)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Jaarsveld ,M (Maryke)	1	598.2	1023.2	1	619.6	1023.2	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

Khoza, B (Boitumelo)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms