Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngcaba, B (Bulelani)

Chess SA id

107078253

FIDE id

Date of birth

2007-02-14 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1178.5	1183.2	626	507.2
Raw rating	1178.5	1183.2	626	507.2
Weighted rating	1178.5	1183.2	626	507.2
Weighted performance	321.4	322.8	0	0
Floor	678.5	683.2	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	171	169.8	375.7	444.9
Highest rating	1292 2018-02-01	1292 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1178.5 2024-02-01	1183.2 2024-02-01	626 2024-02-01	507.2 2024-02-01
Highest weighted rating	1178.5 2024-11-01	1183.2 2024-11-01	626 2024-11-01	507.2 2024-11-01
Highest weighted performance	1292 2018-02-01	1292 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1178.5	1183.2	626	507.2
Analysis
Rating	1178.5	1183.2	626	507.2
Raw rating	1178.5	1183.2	626	507.2
Weighted rating	1178.5	1183.2	626
Weighted performance	321.4	322.8	0
K-factor	40	40	40	40
Floor	678.5	683.2	500	500
Max/Min rating change allowed	171	169.8	375.7	444.9
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	1178.5	1183.2	626	507.2
New weighted rating	1178.5	1183.2	626	507.2
New weighted performance	314.2	315.6	0	0
Temp new rating	1178.5	1183.2	626	507.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1178.5	1183.2	626	507.2
New K-factor	40	40	40	40
New floor	678.5	683.2	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	77	70	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-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	67	31.5	47.01	-25.4	1082.5	1057.1
Standard	60	28.5	47.5	-21.2	1068.8	1047.5
Rapid	7	3	42.86	-60.7	1200	1139.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1178.5	1183.2	626	507.2
2025-09-30	1178.5	1183.2	626	507.2
2025-09-01	1178.5	1183.2	626	507.2
2025-08-01	1178.5	1183.2	626	507.2
2025-07-01	1178.5	1183.2	626	507.2
2025-06-01	1178.5	1183.2	626	507.2
2025-05-01	1178.5	1183.2	626	507.2
2025-04-01	1178.5	1183.2	626	507.2
2025-03-01	1178.5	1183.2	626	507.2
2025-02-01	1178.5	1183.2	626	507.2
2025-01-01	1178.5	1183.2	626	507.2
2024-12-01	1178.5	1183.2	626	507.2
2024-11-01	1178.5	1183.2	626	507.2
2024-10-01	1178.5	1183.2	626	507.2
2024-09-01	1178.5	1183.2	626	507.2
2024-08-01	1178.5	1183.2	626	507.2
2024-07-01	1178.5	1183.2	626	507.2
2024-09-01	1178.5	1183.2	626	507.2
2024-05-01	1178.5	1183.2	626	507.2
2024-04-01	1178.5	1183.2	626	507.2
2024-03-01	1178.5	1183.2	626	507.2
2024-02-01	1178.5	1183.2	626	507.2
2024-01-01	1178.5	1183.2	626	507.2
2023-12-01	1178.5	1183.2	626	507.2

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	3rd BC Chess Trials 2020 (U14B)	2020-03-14	2020-03-14	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
2	BC Trials 2 2020 (U14B)	2020-02-29	2020-02-29	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
3	Vikings League 6 of 6 2019 (Open)	2019-10-26	2019-10-26	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
4	Buffalo City Trials 1 of 5 2019 (U14)	2019-02-09	2019-02-09	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	South African Junior Team Championships 2018 (U12D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
6	Buffalo City Rapid Championship 2018 (B)	2018-11-24	2018-11-24	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
7	5th Vikings League 2018 (B)	2018-11-01	2018-11-01	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
8	4th Vikings League 208 (B)	2018-10-18	2018-10-18	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
9	Swiss Vikings vs South Park 1st 2018	2018-09-01	2018-09-01	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
10	1st Border Vikings Chess League 2018 (B)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
11	5th Buffalo Trials 2018 (U12B+U14B)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
12	2nd Buffalo Trials 2018 (Primary School)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
13	Buffalo City 1st Chess Trials 2018 (U12B)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament BC Trials 2 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-02-29	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Sumner, J (Jean-Paul)				Opponent Ntozakhe, S (Siyolise)
2	4	Tournament Vikings League 6 of 6 2019				Tournament BC Trials 2 2020
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Grundlingh, C (Christiaan)				Opponent Sangerhaus, B (Brody)
3	3	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 0.5
		Opponent Molemi, K (Katleho)				Opponent Baloyi, B (Bokamoso)

#	Games	Start				End
1	4	Tournament BC Trials 2 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-02-29	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Sumner, J (Jean-Paul)				Opponent Ntozakhe, S (Siyolise)
2	4	Tournament Vikings League 6 of 6 2019				Tournament BC Trials 2 2020
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Grundlingh, C (Christiaan)				Opponent Sangerhaus, B (Brody)
3	3	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 0.5
		Opponent Molemi, K (Katleho)				Opponent Baloyi, B (Bokamoso)

#	Games	Start				End
1	2	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 5	type Rapid	result 1	date 2018-11-24	rnd 6	type Rapid	result 1
		Opponent Banjwa, J (Jabu)				Opponent Mangqunge, B (Bathibonke)
2	1	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 2	type Rapid	result 1	date 2018-11-24	rnd 2	type Rapid	result 1
		Opponent Dlentele, S (Sikho)				Opponent Dlentele, S (Sikho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament BC Trials 2 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-02-29	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Sumner, J (Jean-Paul)				Opponent Ntozakhe, S (Siyolise)
2	4	Tournament Vikings League 6 of 6 2019				Tournament BC Trials 2 2020
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Grundlingh, C (Christiaan)				Opponent Sangerhaus, B (Brody)
3	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Mangqunge, B (Bathibonke)				Opponent Mbilase, H (Hlumela)

#	Games	Start				End
1	4	Tournament BC Trials 2 2020				Tournament 3rd BC Chess Trials 2020
		date 2020-02-29	rnd 5	type Standard	result 1	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Sumner, J (Jean-Paul)				Opponent Ntozakhe, S (Siyolise)
2	4	Tournament Vikings League 6 of 6 2019				Tournament BC Trials 2 2020
		date 2019-10-26	rnd 5	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Grundlingh, C (Christiaan)				Opponent Sangerhaus, B (Brody)
3	2	Tournament Buffalo City Trials 1 of 5 2019				Tournament Buffalo City Trials 1 of 5 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 3	type Standard	result 1
		Opponent Mangqunge, B (Bathibonke)				Opponent Mbilase, H (Hlumela)

#	Games	Start				End
1	2	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 5	type Rapid	result 1	date 2018-11-24	rnd 6	type Rapid	result 1
		Opponent Banjwa, J (Jabu)				Opponent Mangqunge, B (Bathibonke)
2	1	Tournament Buffalo City Rapid Championship 2018				Tournament Buffalo City Rapid Championship 2018
		date 2018-11-24	rnd 2	type Rapid	result 1	date 2018-11-24	rnd 2	type Rapid	result 1
		Opponent Dlentele, S (Sikho)				Opponent Dlentele, S (Sikho)

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	Sumner ,J (Jean-Paul)	2	1	0	2	1	0	0	0	0	0	0	0
1	Sumner ,J (Jean-Paul)	2	1255.4	1255.4	2	1264.2	1255.4	0	0	0	0	0	0
2	Jikijela ,A (Anisha)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Jikijela ,A (Anisha)	2	1121.1	696.1	2	1135.8	696.1	0	0	0	0	0	0
3	Bovu ,I (Inga)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Bovu ,I (Inga)	2	856	643.5	2	865.4	643.5	0	0	0	0	0	0
4	Dove ,M (Megan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Dove ,M (Megan)	2	1000.2	575.2	2	987	575.2	0	0	0	0	0	0
5	Mangqunge ,B (Bathibonke)	2	2	425	1	1	425	1	1	425	0	0	0
5	Mangqunge ,B (Bathibonke)	2	1181.1	1606.1	1	1200	1606.1	1	1200	1606.1	0	0	0
6	Imrie ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Imrie ,D (Daniel)	1	889.7	464.7	1	915.2	464.7	0	0	0	0	0	0
7	Mpafa ,I (Inam)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mpafa ,I (Inam)	1	1078.5	1503.5	1	1056	1503.5	0	0	0	0	0	0
8	Gyan ,E (Elizabeth)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Gyan ,E (Elizabeth)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Madikane ,K (Khazimla)	1	1	425	1	1	425	0	0	0	0	0	0
9	Madikane ,K (Khazimla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	De Jager ,L (Liesl-Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Jager ,L (Liesl-Mari)	1	599.1	174.1	1	610	174.1	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

Ngcaba, B (Bulelani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms