Chess South Africa Ratings Database

PLAYER PAGE

Personal

Manatha, B (Buhle)

Chess SA id

2120155211

FIDE id

Date of birth

2012-03-03 (U14)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1286.3	1289.9	1200	1200
Raw rating	1286.3	1289.9	1200	1200
Weighted rating	1272.2	1276.8	1200	1200
Weighted performance	1222	1221.5	0	0
Floor	798.7	805.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.6	145.9	165.8	165.8
Highest rating	1298.7 2025-06-01	1305.7 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1298.7 2025-06-01	1305.7 2025-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1269.2 2025-09-01	1273.7 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1293.7 2024-09-01	1292.9 2024-09-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1286.3	1289.9	1200	1200
Analysis
Rating	1286.3	1289.9	1200	1200
Raw rating	1286.3	1289.9	1200	1200
Weighted rating	1272.2	1276.8	1200
Weighted performance	1222	1221.5	0
K-factor	36	36	36	36
Floor	798.7	805.7	700	700
Max/Min rating change allowed	146.6	145.9	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	1286.3	1289.9	1200	1200
New weighted rating	1275	1279.6	1200	1200
New weighted performance	1221.5	1221.1	0	0
Temp new rating	1286.3	1289.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1286.3	1289.9	1200	1200
New K-factor	36	36	36	36
New floor	798.7	805.7	700	700

Item	Main	Standard
	0	0
	8	8
	15	15
	14	14
	0	0
	0	0
History	37	37

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	8	5	62.5	106.2	1204.9	1311.1
Standard	8	5	62.5	106.2	1204.9	1311.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	22	59.46	80.4	1210.3	1290.7
Standard	37	22	59.46	80.4	1210.3	1290.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1286.3	1289.9	1200	1200
2025-09-01	1286.3	1289.9	1200	1200
2025-08-01	1298.7	1305.7	1200	1200
2025-07-01	1298.7	1305.7	1200	1200
2025-06-01	1298.7	1305.7	1200	1200
2025-05-01	1279.9	1284.7	1200	1200
2025-04-01	1279.9	1284.7	1200	1200
2025-03-01	1279.9	1284.7	1200	1200
2025-02-01	1279.9	1284.7	1200	1200
2025-01-01	1279.9	1284.7	1200	1200
2024-12-01	1279.9	1284.7	1200	1200
2024-11-01	1279.9	1284.7	1200	1200
2024-10-01	1279.9	1284.7	1200	1200
2024-09-01	1249.1	1256.6	1200	1200
2024-08-01	1239.2	1245.4	1200	1200
2024-07-01	1239.2	1245.4	1200	1200
2024-06-01	1239.2	1245.4	1200	1200
2024-08-01	1196.2	1193.2	1200	1200
2024-04-01	1196.2	1193.2	1200	1200
2024-03-01	1196.2	1193.2	1200	1200
2024-02-01	1196.2	1193.2	1200	1200
2024-01-01	1196.2	1193.2	1200	1200
2023-12-01	1196.2	1193.2	1200	1200
2023-11-01	1196.2	1193.2	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U15 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U15 Girls)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U15 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U15 Girls)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
3	Gauteng Schools Individuals Finals 2024 (U13 Girls)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	D1 Gauteng North District School Closed 2024 (U13)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
5	2024 Gauteng North School District Individual Championships - D1 (U13 Girls)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
7	2023 Gauteng North School District CLOSED Individual Championships (U11 Girls)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
8	Gauteng Schools Individual Finals 2023 (U11 Girls)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Gwarazimba, C (Chantell)				Opponent Pretorius, C (Christiaan)
2	3	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ganesan, K (Kammi)				Opponent Mkhwanazi, M (Melokuhle)
3	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Sibeko, N (Ntsako)				Opponent Maree, M (Morgan)

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Gwarazimba, C (Chantell)				Opponent Pretorius, C (Christiaan)
2	3	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ganesan, K (Kammi)				Opponent Mkhwanazi, M (Melokuhle)
3	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Sibeko, N (Ntsako)				Opponent Maree, M (Morgan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Gwarazimba, C (Chantell)				Opponent Pretorius, C (Christiaan)
2	3	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ganesan, K (Kammi)				Opponent Mkhwanazi, M (Melokuhle)
3	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Sibeko, N (Ntsako)				Opponent Maree, M (Morgan)

#	Games	Start				End
1	4	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 4	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Gwarazimba, C (Chantell)				Opponent Pretorius, C (Christiaan)
2	3	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Ganesan, K (Kammi)				Opponent Mkhwanazi, M (Melokuhle)
3	3	Tournament 2023 Gauteng North School District CLOSED League Championships				Tournament 2023 Gauteng North School District CLOSED League Championships
		date 2023-08-05	rnd 2	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Sibeko, N (Ntsako)				Opponent Maree, M (Morgan)

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	Waring ,C (Caydence)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Waring ,C (Caydence)	1	1375.9	950.9	1	1379.1	950.9	0	0	0	0	0	0
2	Sibeko ,N (Ntsako)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sibeko ,N (Ntsako)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Nhkengethwa ,A (Ayabonga)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nhkengethwa ,A (Ayabonga)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Malete ,N (Ntotole)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Malete ,N (Ntotole)	1	1239.1	814.1	1	1244.6	814.1	0	0	0	0	0	0
5	Moloi ,K (Kgotthatso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moloi ,K (Kgotthatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tebele ,T (Thamaga)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tebele ,T (Thamaga)	1	1188.4	763.4	1	1178.7	763.4	0	0	0	0	0	0
7	Wiese ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
7	Wiese ,L (Liam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Msibi ,S (Sinenhlanhla)	1	1	425	1	1	425	0	0	0	0	0	0
8	Msibi ,S (Sinenhlanhla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Hingorani ,R (Ridhima)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Hingorani ,R (Ridhima)	1	1514	1089	1	1510.6	1089	0	0	0	0	0	0
10	Lamb ,J (John)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lamb ,J (John)	1	1276.1	851.1	1	1296.4	851.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Manatha, B (Buhle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms