Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngcozela, B (Buhlebethu)

Chess SA id

2130151999

FIDE id

Date of birth

2013-05-14 (U14)

Gender

Female

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1036.7

Item	Main	Standard	Rapid	Blitz
Rating	1173.9	1182.6	1173	1200
Raw rating	1170.1	1177.8	1173	1200
Weighted rating	1173.9	1182.6	1172	1200
Weighted performance	992.9	984.1	0	0
Floor	700	701.2	721.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	173	171.1	172.3	165.8
Highest rating	1246.2 2023-08-01	1201.2 2024-06-01	1635 2023-08-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1201.2 2024-06-01	1221.6 2023-09-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1201.2 2018-10-01	1221.6 2023-09-01	1200 2018-10-01
Highest weighted performance	1246.2 2023-08-01	1200 2019-12-01	1635 2023-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0.3	0	0
New rating	1174.2	1182.9	1173	1200
Analysis
Rating	1173.9	1182.6	1173	1200
Raw rating	1170.1	1177.8	1173	1200
Weighted rating	1173.9	1182.6	1172
Weighted performance	992.9	984.1	0
K-factor	36	36	36	36
Floor	700	701.2	721.6	700
Max/Min rating change allowed	173	171.1	172.3	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	1170.1	1177.8	1173	1200
New weighted rating	1174.2	1182.9	1172.1	1200
New weighted performance	992.5	983.7	0	0
Temp new rating	1174.2	1182.9	1173	1200
Temp new rating +/-	0.3	0.3	0	0
Final new rating +/-	0.3	0.3	0	0
New rating	1174.2	1182.9	1173	1200
New K-factor	36	36	36	36
New floor	700	701.2	721.6	700

Item	Main	Standard	Rapid
	0	0	0
	15	15	0
	10	10	0
	21	15	6
	0	0	0
	0	0	0
History	46	40	6

Games since
	Main 25	Standard 25		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
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	15	5	33.33	-141.7	1182.4	1040.7
Standard	15	5	33.33	-141.7	1182.4	1040.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	46	18	39.13	-92.4	1203.3	1110.9
Standard	40	16	40	-85	1200.2	1115.2
Rapid	6	2	33.33	-141.7	1223.4	1081.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1170.1	1177.8	1173	1200
2025-09-01	1170.1	1177.8	1173	1200
2025-08-01	1170.1	1177.8	1173	1200
2025-07-01	1171.9	1180.3	1173	1200
2025-06-01	1170.9	1179	1173	1200
2025-05-01	1169.9	1177.6	1173	1200
2025-04-01	1168.7	1175.9	1173	1200
2025-03-01	1166.1	1172	1173	1200
2025-02-01	1189.4	1201.2	1173	1200
2025-01-01	1189.4	1201.2	1170.5	1200
2024-12-01	1189.4	1201.2	1170.5	1200
2024-11-01	1189.4	1201.2	1170.5	1200
2024-10-01	1189.4	1201.2	1170.5	1200
2024-09-01	1189.4	1201.2	1170.5	1200
2024-08-01	1189.4	1201.2	1170.5	1200
2024-07-01	1189.4	1201.2	1170.5	1200
2024-06-01	1189.4	1201.2	1170.5	1200
2024-08-01	1157.5	1162	1170.5	1200
2024-04-01	1157.5	1162	1170.5	1200
2024-03-01	1121.2	1122	1170.5	1200
2024-02-01	1121.2	1122	1170.5	1200
2024-01-01	1121.2	1122	1170.5	1200
2023-12-01	1121.2	1122	1170.5	1200
2023-11-01	1121.2	1122	1170.5	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 Matsamo Chess (U12)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
2	Penryn 2025 (C)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
3	Uplands Chess Tournament 2025 (C)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Matsamo Chess (U12)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
2	Penryn 2025 (C)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
3	Uplands Chess Tournament 2025 (C)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
4	Curro Chess Tournament 2024 (U12)	2024-05-18	2024-05-18	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
5	Oikos Chess Tournament 2024 (U12)	2024-03-09	2024-03-09	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
6	Mpumalanga Final 2023 (Girls)	2023-09-02	2023-09-02	Rapid	Gert Sibande (MGS)	5	5	1	Yes	Analysis
7	Interprimary Finals 2023 (Girls)	2023-08-19	2023-08-19	Rapid	Ehlanzeni (MEN)	1	1	1	Yes	Analysis
8	Robbies 2023 (U12)	2023-05-11	2023-05-11	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
9	Oikos Chess Tournament 2023 (U12)	2023-03-11	2023-03-11	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
10	Uplands Chess Tournament 2023 (U12)	2023-02-25	2023-02-25	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Curro Chess Tournament 2024				Tournament Uplands Chess Tournament 2025
		date 2024-05-18	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Vinesh, K (Kalem)				Opponent Sambo, T (Tumelo)
2	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Henk)				Opponent Van Biljon, M (Matthew)
3	2	Tournament Oikos Chess Tournament 2024				Tournament Oikos Chess Tournament 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Rathaga, I (Itumeleng)				Opponent Rathaga, H (Hope)

#	Games	Start				End
1	3	Tournament Robbies 2023				Tournament Oikos Chess Tournament 2024
		date 2023-05-11	rnd 5	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Nkuna, P (Paris)				Opponent Rathaga, H (Hope)
2	2	Tournament Curro Chess Tournament 2024				Tournament Uplands Chess Tournament 2025
		date 2024-05-18	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Vinesh, K (Kalem)				Opponent Sambo, T (Tumelo)
3	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Henk)				Opponent Van Biljon, M (Matthew)

#	Games	Start				End
1	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 3	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 1
		Opponent Metiso, S (Siyamthanda)				Opponent Metiso, S (Siyamthanda)
2	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Metiso, S (Siyamthanda)				Opponent Metiso, S (Siyamthanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Curro Chess Tournament 2024				Tournament Uplands Chess Tournament 2025
		date 2024-05-18	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Vinesh, K (Kalem)				Opponent Sambo, T (Tumelo)
2	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Henk)				Opponent Van Biljon, M (Matthew)
3	2	Tournament Oikos Chess Tournament 2024				Tournament Oikos Chess Tournament 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Rathaga, I (Itumeleng)				Opponent Rathaga, H (Hope)

#	Games	Start				End
1	3	Tournament Robbies 2023				Tournament Oikos Chess Tournament 2024
		date 2023-05-11	rnd 5	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Nkuna, P (Paris)				Opponent Rathaga, H (Hope)
2	2	Tournament Curro Chess Tournament 2024				Tournament Uplands Chess Tournament 2025
		date 2024-05-18	rnd 5	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Vinesh, K (Kalem)				Opponent Sambo, T (Tumelo)
3	2	Tournament Curro Chess Tournament 2024				Tournament Curro Chess Tournament 2024
		date 2024-05-18	rnd 2	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Le Roux, H (Henk)				Opponent Van Biljon, M (Matthew)

#	Games	Start				End
1	1	Tournament Mpumalanga Final 2023				Tournament Mpumalanga Final 2023
		date 2023-09-02	rnd 3	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 1
		Opponent Metiso, S (Siyamthanda)				Opponent Metiso, S (Siyamthanda)
2	1	Tournament Interprimary Finals 2023				Tournament Interprimary Finals 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Metiso, S (Siyamthanda)				Opponent Metiso, S (Siyamthanda)

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	Mashabane ,L (Londeka)	4	2	0	4	2	0	0	0	0	0	0	0
1	Mashabane ,L (Londeka)	4	1165.1	1165.1	4	1112.3	1165.1	0	0	0	0	0	0
2	Vilavathu ,V (Vaiga)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Vilavathu ,V (Vaiga)	2	1324.8	899.8	2	1312.4	899.8	0	0	0	0	0	0
3	Metiso ,S (Siyamthanda)	2	2	425	0	0	0	2	2	425	0	0	0
3	Metiso ,S (Siyamthanda)	2	1193.3	1618.3	0	0	0	2	1190.3	1618.3	0	0	0
4	Mashego ,K (Kgethego)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mashego ,K (Kgethego)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Rathaga ,H (Hope)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rathaga ,H (Hope)	1	1187.6	1612.6	1	1182	1612.6	0	0	0	0	0	0
6	Ndlovu ,D (Dzunani)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ndlovu ,D (Dzunani)	1	1061.2	636.2	1	1049.6	636.2	0	0	0	0	0	0
7	Vinesh ,K (Kalem)	1	1	425	1	1	425	0	0	0	0	0	0
7	Vinesh ,K (Kalem)	1	1156.8	1581.8	1	1200	1581.8	0	0	0	0	0	0
8	Maluleke ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maluleke ,T (Thato)	1	1120.6	695.6	1	1109.8	695.6	0	0	0	0	0	0
9	Du Plessis ,E (Este)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,E (Este)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Shabangu ,A (Aphiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Shabangu ,A (Aphiwe)	1	1290.8	865.8	1	1305.5	865.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngcozela, B (Buhlebethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms