Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khoza, B (Bonga)

Chess SA id

1110322710

FIDE id

Date of birth

2011-10-19 (U16)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203.5	1204.1	1200	1200
Raw rating	1182.3	1178.6	1200	1200
Weighted rating	1203.5	1204.1	1200	1200
Weighted performance	0	0	0	0
Floor	722.4	726.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170	171	165.8	165.8
Highest rating	1222.4 2025-08-01	1226.4 2025-08-01	1200 2025-07-01	1200 2025-07-01
Highest raw rating	1222.4 2025-08-01	1226.4 2025-08-01	1200 2025-07-01	1200 2025-07-01
Highest weighted rating	1203.5 2025-11-01	1204.1 2025-11-01	1200 2025-07-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.6	-1.9	0	0
New rating	1201.9	1202.2	1200	1200
Analysis
Rating	1203.5	1204.1	1200	1200
Raw rating	1182.3	1178.6	1200	1200
Weighted rating	1203.5	1204.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	722.4	726.4	700	700
Max/Min rating change allowed	170	171	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	1182.3	1178.6	1200	1200
New weighted rating	1201.9	1202.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1201.9	1202.2	1200	1200
Temp new rating +/-	-1.6	-1.9	0	0
Final new rating +/-	-1.6	-1.9	0	0
New rating	1201.9	1202.2	1200	1200
New K-factor	36	36	36	36
New floor	722.4	726.4	700	700

Item	Main	Standard
	0	0
	8	8
	0	0
	0	0
	0	0
	0	0
History	8	8

Games since
	Main 8	Standard 8		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	8	3	37.5	-106.2	1261.3	1155
Standard	8	3	37.5	-106.2	1261.3	1155
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	3	37.5	-106.2	1261.3	1155
Standard	8	3	37.5	-106.2	1261.3	1155
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1182.3	1178.6	1200	1200
2025-09-30	1222.4	1226.4	1200	1200
2025-09-01	1222.4	1226.4	1200	1200
2025-08-01	1222.4	1226.4	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	TRAC Mbombela 3rd Annual Tournament 2025 (U18)	2025-09-13	2025-09-13	Standard	Ehlanzeni (MEN)	5	3	0	Yes	Analysis
2	2025 Matsamo Chess (U16)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	TRAC Mbombela 3rd Annual Tournament 2025 (U18)	2025-09-13	2025-09-13	Standard	Ehlanzeni (MEN)	5	3	0	Yes	Analysis
2	2025 Matsamo Chess (U16)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Zimba, K (Kunhle)				Opponent Zulu, S (Sinqobile)

#	Games	Start				End
1	3	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Zimba, K (Kunhle)				Opponent Zulu, S (Sinqobile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Zimba, K (Kunhle)				Opponent Zulu, S (Sinqobile)

#	Games	Start				End
1	3	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 3	type Standard	result 1	date 2025-06-14	rnd 5	type Standard	result 1
		Opponent Zimba, K (Kunhle)				Opponent Zulu, S (Sinqobile)

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	Zulu ,S (Sinqobile)	1	1	425	1	1	425	0	0	0	0	0	0
1	Zulu ,S (Sinqobile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Zimba ,K (Kunhle)	1	1	425	1	1	425	0	0	0	0	0	0
2	Zimba ,K (Kunhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Stephen ,J (Jeron)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stephen ,J (Jeron)	1	1441.8	1016.8	1	1452.4	1016.8	0	0	0	0	0	0
4	Maphanga ,W (Welcom)	1	1	425	1	1	425	0	0	0	0	0	0
4	Maphanga ,W (Welcom)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Tibane ,P (Phavious)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Tibane ,P (Phavious)	1	1379.8	954.8	1	1379.1	954.8	0	0	0	0	0	0
6	Sifunda ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sifunda ,B (Blessing)	1	1260.4	835.4	1	1272.7	835.4	0	0	0	0	0	0
7	Nonyane ,M (Mack)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nonyane ,M (Mack)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Sambo ,S (Sanele)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sambo ,S (Sanele)	1	1208	783	1	1184.7	783	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

Khoza, B (Bonga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms