Chess South Africa Ratings Database

PLAYER PAGE

Personal

Simelane, B (Boitumelo)

Chess SA id

2060103004

FIDE id

Date of birth

2006-10-06 (U20)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1030.4	1001.4	1200	1200
Raw rating	1030.4	1001.4	1200	1200
Weighted rating	1028.5	999.5	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	211.1	220.1	165.8	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
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	1030.4	1001.4	1200	1200
Analysis
Rating	1030.4	1001.4	1200	1200
Raw rating	1030.4	1001.4	1200	1200
Weighted rating	1028.5	999.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	211.1	220.1	165.8	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	1030.4	1001.4	1200	1200
New weighted rating	1028.6	999.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1030.4	1001.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1030.4	1001.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	4	4
	12	12
	0	0
	0	0
History	21	21

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	21	3	14.29	-303.6	1195.8	892.2
Standard	21	3	14.29	-303.6	1195.8	892.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1030.4	1001.4	1200	1200
2025-09-01	1030.4	1001.4	1200	1200
2025-08-01	1030.4	1001.4	1200	1200
2025-07-01	1030.4	1001.4	1200	1200
2025-06-01	1030.4	1001.4	1200	1200
2025-05-01	1030.4	1001.4	1200	1200
2025-04-01	1030.4	1001.4	1200	1200
2025-03-01	1030.4	1001.4	1200	1200
2025-02-01	1030.4	1001.4	1200	1200
2025-01-01	1023.7	995.6	1200	1200
2024-12-01	1023.7	995.6	1200	1200
2024-11-01	1023.7	995.6	1200	1200
2024-10-01	1023.7	995.6	1200	1200
2024-09-01	1023.7	995.6	1200	1200
2024-08-01	1023.7	995.6	1200	1200
2024-07-01	1023.7	995.6	1200	1200
2024-06-01	1023.7	995.6	1200	1200
2024-08-01	1032.3	1000.4	1200	1200
2024-04-01	1032.3	1000.4	1200	1200
2024-03-01	1032.3	1000.4	1200	1200
2024-02-01	1032.3	1000.4	1200	1200
2024-01-01	1032.3	1000.4	1200	1200
2023-12-01	1032.3	1000.4	1200	1200
2023-11-01	1032.3	1000.4	1200	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	2024 Gauteng North School District Individual Championships - D1 (U18 Girls)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2023 Gauteng Top Schools (U19 Girls)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
3	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	3	3	0	Yes	Analysis
4	2023 Gauteng North School District CLOSED Individual Championships (U18 Girls)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
5	2018 D1 Gauteng North Individual Chess Championships (U13 Girls)	2018-05-19	2018-05-19	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 0.5
		Opponent Ngovene, T (Tholi)				Opponent Masango, A (Althea)
2	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Ndhlovu, P (Palesa)				Opponent Ndhlovu, P (Palesa)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Mnguni, A (Atlegang)				Opponent Mnguni, A (Atlegang)

#	Games	Start				End
1	2	Tournament 2023 Gauteng North School District CLOSED Individual Championships				Tournament 2023 Gauteng North School District CLOSED Individual Championships
		date 2023-05-13	rnd 2	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 0.5
		Opponent Ngovene, T (Tholi)				Opponent Masango, A (Althea)
2	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Ndhlovu, P (Palesa)				Opponent Ndhlovu, P (Palesa)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Mnguni, A (Atlegang)				Opponent Mnguni, A (Atlegang)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Ndhlovu, P (Palesa)				Opponent Ndhlovu, P (Palesa)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Mnguni, A (Atlegang)				Opponent Mnguni, A (Atlegang)

#	Games	Start				End
1	1	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament 2024 Gauteng North School District Individual Championships - D1
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Ndhlovu, P (Palesa)				Opponent Ndhlovu, P (Palesa)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-08-19	rnd 3	type Standard	result 1
		Opponent Mnguni, A (Atlegang)				Opponent Mnguni, A (Atlegang)

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	Nel ,N (Nadine)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Nel ,N (Nadine)	2	1121.8	696.8	2	1110.6	696.8	0	0	0	0	0	0
2	Masilela ,T (Thandeka)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Masilela ,T (Thandeka)	2	1186.4	761.4	2	1182	761.4	0	0	0	0	0	0
3	Masango ,A (Althea)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Masango ,A (Althea)	1	1143.6	1143.6	1	1131.6	1143.6	0	0	0	0	0	0
4	Maphosa ,L (Lindiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maphosa ,L (Lindiwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Nel Alvaro ,C (Constantine)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nel Alvaro ,C (Constantine)	1	1218.5	793.5	1	1219.5	793.5	0	0	0	0	0	0
6	Mapurisa ,H (Hope)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mapurisa ,H (Hope)	1	1213.8	788.8	1	1200	788.8	0	0	0	0	0	0
7	Lamola ,K (Kamogelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lamola ,K (Kamogelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ngobe ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ngobe ,S (Siyabonga)	1	1338.3	913.3	1	1314.8	913.3	0	0	0	0	0	0
9	Ndamase ,D (Duduzile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ndamase ,D (Duduzile)	1	1163.1	738.1	1	1154.8	738.1	0	0	0	0	0	0
10	Msiza ,S (Sihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Msiza ,S (Sihle)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Simelane, 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