Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mncwabe, B (Bojas)

Chess SA id

1780106687

FIDE id

Date of birth

1978-02-05 (Adult)

Gender

Male

Region

Xhariep (FXT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1262.1	1229	1300	1300
Raw rating	1262.1	1229	1300	1300
Weighted rating	1261.5	1228.5	1299.7	1299.7
Weighted performance	0	0	0	0
Floor	762.1	729	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	151.8	159.1	143.8	143.8
Highest rating	1262.1 2024-02-01	1229 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1262.1 2024-02-01	1229 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1256 2025-08-01	1223.8 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1262.1	1229	1300	1300
Analysis
Rating	1262.1	1229	1300	1300
Raw rating	1262.1	1229	1300	1300
Weighted rating	1261.5	1228.5	1299.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	762.1	729	800	800
Max/Min rating change allowed	151.8	159.1	143.8	143.8
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	1262.1	1229	1300	1300
New weighted rating	1262.1	1229	1300	1300
New weighted performance	0	0	0	0
Temp new rating	1262.1	1229	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1262.1	1229	1300	1300
New K-factor	36	36	36	36
New floor	762.1	729	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	35	35

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Xhariep (FXT)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	35	10	28.57	-182.1	1239.2	1057.1
Standard	35	10	28.57	-182.1	1239.2	1057.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1262.1	1229	1300	1300
2025-09-30	1262.1	1229	1300	1300
2025-09-01	1262.1	1229	1300	1300
2025-08-01	1262.1	1229	1300	1300
2025-07-01	1262.1	1229	1300	1300
2025-06-01	1262.1	1229	1300	1300
2025-05-01	1262.1	1229	1300	1300
2025-04-01	1262.1	1229	1300	1300
2025-03-01	1262.1	1229	1300	1300
2025-02-01	1262.1	1229	1300	1300
2025-01-01	1262.1	1229	1300	1300
2024-12-01	1262.1	1229	1300	1300
2024-11-01	1262.1	1229	1300	1300
2024-10-01	1262.1	1229	1300	1300
2024-09-01	1262.1	1229	1300	1300
2024-08-01	1262.1	1229	1300	1300
2024-07-01	1262.1	1229	1300	1300
2024-09-01	1262.1	1229	1300	1300
2024-05-01	1262.1	1229	1300	1300
2024-04-01	1262.1	1229	1300	1300
2024-03-01	1262.1	1229	1300	1300
2024-02-01	1262.1	1229	1300	1300
2024-01-01	1262.1	1229	1300	1300
2023-12-01	1078.5	1071.6	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	SAPS National Individual Chess Championship 2019 (Men)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	3	Yes	Analysis
2	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	9	2	Yes	Analysis
3	SAPS National Individual Championship 2018 (Men)	2018-09-12	2018-09-15	Standard	Xhariep (FXT)	9	9	2.5	Yes	Analysis
4	SAPS National Team Championship 2018	2018-09-11	2018-09-11	Standard	Xhariep (FXT)	9	8	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 0.5	date 2019-10-25	rnd 6	type Standard	result 0.5
		Opponent Gxeyane, R (Ronnie)				Opponent Sibiya, IS (Sotobe)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 0.5	date 2019-10-25	rnd 9	type Standard	result 1
		Opponent Matsio, TS (Stanley)				Opponent Mosweu, PK (Petrus Kgantsile)
3	2	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-14	rnd 6	type Standard	result 0.5	date 2018-09-14	rnd 7	type Standard	result 1
		Opponent Otto, WJR (Wilhelmus)				Opponent Legoale, M (Mi)

#	Games	Start				End
1	3	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 0.5	date 2019-10-25	rnd 6	type Standard	result 0.5
		Opponent Gxeyane, R (Ronnie)				Opponent Sibiya, IS (Sotobe)
2	2	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 8	type Standard	result 0.5	date 2019-10-25	rnd 9	type Standard	result 1
		Opponent Matsio, TS (Stanley)				Opponent Mosweu, PK (Petrus Kgantsile)
3	2	Tournament SAPS National Individual Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-14	rnd 6	type Standard	result 0.5	date 2018-09-14	rnd 7	type Standard	result 1
		Opponent Otto, WJR (Wilhelmus)				Opponent Legoale, M (Mi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-29	rnd 8	type Standard	result 1	date 2019-10-29	rnd 8	type Standard	result 1
		Opponent Sithari, NK (Ndivhuwo)				Opponent Sithari, NK (Ndivhuwo)
2	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Kock, AJR (Adam)				Opponent Kock, AJR (Adam)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 9	type Standard	result 1	date 2019-10-25	rnd 9	type Standard	result 1
		Opponent Mosweu, PK (Petrus Kgantsile)				Opponent Mosweu, PK (Petrus Kgantsile)

#	Games	Start				End
1	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-29	rnd 8	type Standard	result 1	date 2019-10-29	rnd 8	type Standard	result 1
		Opponent Sithari, NK (Ndivhuwo)				Opponent Sithari, NK (Ndivhuwo)
2	1	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-28	rnd 6	type Standard	result 1
		Opponent Kock, AJR (Adam)				Opponent Kock, AJR (Adam)
3	1	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-25	rnd 9	type Standard	result 1	date 2019-10-25	rnd 9	type Standard	result 1
		Opponent Mosweu, PK (Petrus Kgantsile)				Opponent Mosweu, PK (Petrus Kgantsile)

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	Mahamotsa ,W (Wilson M)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Mahamotsa ,W (Wilson M)	3	1192	767	3	1190.4	767	0	0	0	0	0	0
2	Slabbert ,WJ (William John)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Slabbert ,WJ (William John)	2	1159.8	734.8	2	1163.4	734.8	0	0	0	0	0	0
3	Tekano ,T (Tiisetso)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Tekano ,T (Tiisetso)	2	1197	772	2	1196.4	772	0	0	0	0	0	0
4	Legoale ,M (Mi)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Legoale ,M (Mi)	2	1200	1412.5	2	1200	1412.5	0	0	0	0	0	0
5	Marshall ,C (Curvin)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Marshall ,C (Curvin)	2	1217.1	792.1	2	1217.2	792.1	0	0	0	0	0	0
6	Kock ,AJR (Adam John Rolan)	2	1	0	2	1	0	0	0	0	0	0	0
6	Kock ,AJR (Adam John Rolan)	2	1190.5	1190.5	2	1190.5	1190.5	0	0	0	0	0	0
7	Muizenheimer ,A (Ashley)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Muizenheimer ,A (Ashley)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Thobejane ,JN (Jimmy)	1	1	425	1	1	425	0	0	0	0	0	0
8	Thobejane ,JN (Jimmy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Sibiya ,IS (Sotobe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Sibiya ,IS (Sotobe)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Mashabane ,L (Lm)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mashabane ,L (Lm)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Mncwabe, B (Bojas)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms