Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kobua, B (Boipelo)

Chess SA id

106095185

FIDE id

Date of birth

2006-07-29 (U20)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-10-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1125.3	1110.4	1200	1200
Raw rating	1125.3	1110.4	1200	1200
Weighted rating	1125.3	1110.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.4	188.4	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
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	1125.3	1110.4	1200	1200
Analysis
Rating	1125.3	1110.4	1200	1200
Raw rating	1125.3	1110.4	1200	1200
Weighted rating	1125.3	1110.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.4	188.4	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	1125.3	1110.4	1200	1200
New weighted rating	1125.3	1110.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1125.3	1110.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125.3	1110.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	13	6	46.15	-32.7	1046.3	1013.6
Standard	13	6	46.15	-32.7	1046.3	1013.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1125.3	1110.4	1200	1200
2025-09-01	1125.3	1110.4	1200	1200
2025-08-01	1125.3	1110.4	1200	1200
2025-07-01	1125.3	1110.4	1200	1200
2025-06-01	1125.3	1110.4	1200	1200
2025-05-01	1125.3	1110.4	1200	1200
2025-04-01	1125.3	1110.4	1200	1200
2025-03-01	1125.3	1110.4	1200	1200
2025-02-01	1125.3	1110.4	1200	1200
2025-01-01	1125.3	1110.4	1200	1200
2024-12-01	1125.3	1110.4	1200	1200
2024-11-01	1125.3	1110.4	1200	1200
2024-10-01	1125.3	1110.4	1200	1200
2024-09-01	1125.3	1110.4	1200	1200
2024-08-01	1125.3	1110.4	1200	1200
2024-07-01	1125.3	1110.4	1200	1200
2024-06-01	1125.3	1110.4	1200	1200
2024-08-01	1125.3	1110.4	1200	1200
2024-04-01	1125.3	1110.4	1200	1200
2024-03-01	1125.3	1110.4	1200	1200
2024-02-01	1125.3	1110.4	1200	1200
2024-01-01	1125.3	1110.4	1200	1200
2023-12-01	1125.3	1110.4	1200	1200
2023-11-01	1125.3	1110.4	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	Matlosana Mall 2018 (C)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
2	Boys and Girls 2018 (U14 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
3	President 16 Junie 2018 (U14)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-06-16	rnd 4	type Standard	result 1
		Opponent Young, A (Alex)				Opponent Kleynhans, TS (Tristian)
2	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-10-20	rnd 5	type Standard	result 1
		Opponent Goede, K (Kari)				Opponent Goede, K (Kari)
3	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 3	type Standard	result 1	date 2018-10-20	rnd 3	type Standard	result 1
		Opponent Janse Van Rensburg, P (Philip)				Opponent Janse Van Rensburg, P (Philip)

#	Games	Start				End
1	2	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-06-16	rnd 4	type Standard	result 1
		Opponent Young, A (Alex)				Opponent Kleynhans, TS (Tristian)
2	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-10-20	rnd 5	type Standard	result 1
		Opponent Goede, K (Kari)				Opponent Goede, K (Kari)
3	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 3	type Standard	result 1	date 2018-10-20	rnd 3	type Standard	result 1
		Opponent Janse Van Rensburg, P (Philip)				Opponent Janse Van Rensburg, P (Philip)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-06-16	rnd 4	type Standard	result 1
		Opponent Young, A (Alex)				Opponent Kleynhans, TS (Tristian)
2	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-10-20	rnd 5	type Standard	result 1
		Opponent Goede, K (Kari)				Opponent Goede, K (Kari)
3	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 3	type Standard	result 1	date 2018-10-20	rnd 3	type Standard	result 1
		Opponent Janse Van Rensburg, P (Philip)				Opponent Janse Van Rensburg, P (Philip)

#	Games	Start				End
1	2	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 3	type Standard	result 1	date 2018-06-16	rnd 4	type Standard	result 1
		Opponent Young, A (Alex)				Opponent Kleynhans, TS (Tristian)
2	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-10-20	rnd 5	type Standard	result 1
		Opponent Goede, K (Kari)				Opponent Goede, K (Kari)
3	1	Tournament Matlosana Mall 2018				Tournament Matlosana Mall 2018
		date 2018-10-20	rnd 3	type Standard	result 1	date 2018-10-20	rnd 3	type Standard	result 1
		Opponent Janse Van Rensburg, P (Philip)				Opponent Janse Van Rensburg, P (Philip)

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	Goede ,K (Kari)	1	1	425	1	1	425	0	0	0	0	0	0
1	Goede ,K (Kari)	1	987.1	1412.1	1	958	1412.1	0	0	0	0	0	0
2	Kleynhans ,S (Sean)	1	1	425	1	1	425	0	0	0	0	0	0
2	Kleynhans ,S (Sean)	1	1083.5	1508.5	1	1060	1508.5	0	0	0	0	0	0
3	James ,S (Sebenzile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	James ,S (Sebenzile)	1	1049.1	624.1	1	1039.7	624.1	0	0	0	0	0	0
4	Maletisa ,O (Oratile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maletisa ,O (Oratile)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Moagi ,N (Ntuma)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Moagi ,N (Ntuma)	1	1337.6	912.6	1	1332.4	912.6	0	0	0	0	0	0
6	Mdaka ,N (Niabulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mdaka ,N (Niabulo)	1	1124	699	1	1104.8	699	0	0	0	0	0	0
7	Jooste ,JBF (Johannes Barend Francois)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jooste ,JBF (Johannes Barend Francois)	1	849.6	1274.6	1	848.6	1274.6	0	0	0	0	0	0
8	Janse Van Rensburg ,P (Philip)	1	1	425	1	1	425	0	0	0	0	0	0
8	Janse Van Rensburg ,P (Philip)	1	954.8	1379.8	1	948.6	1379.8	0	0	0	0	0	0
9	Kleynhans ,TS (Tristian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Kleynhans ,TS (Tristian)	1	587.3	1012.3	1	592.8	1012.3	0	0	0	0	0	0
10	Motshepe ,P (Paballo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Motshepe ,P (Paballo)	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

Kobua, B (Boipelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms