Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbonambi, B (Bayanda)

Chess SA id

1140311716

FIDE id

Date of birth

2014-12-27 (U12)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.6	1200	1200.3	1200
Raw rating	1199.3	1200	1199.5	1200
Weighted rating	1199.6	1200	1200.3	1200
Weighted performance	0	0	0	0
Floor	701.2	700	701.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	166	165.8	165.9	165.8
Highest rating	1201.2 2025-04-01	1200 2024-10-01	1216.6 2024-09-01	1200 2024-10-01
Highest raw rating	1201.2 2025-04-01	1200 2024-10-01	1201.2 2024-10-01	1200 2024-10-01
Highest weighted rating	1201.2 2024-11-01	1200 2024-10-01	1201.2 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-10-01	1216.6 2024-09-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	-0.1	0
New rating	1199.6	1200	1200.3	1200
Analysis
Rating	1199.6	1200	1200.3	1200
Raw rating	1199.3	1200	1199.5	1200
Weighted rating	1199.6	1200	1200.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.2	700	701.2	700
Max/Min rating change allowed	166	165.8	165.9	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	1199.3	1200	1199.5	1200
New weighted rating	1199.6	1200	1200.3	1200
New weighted performance	0	0	0	0
Temp new rating	1199.6	1200	1200.3	1200
Temp new rating +/-	-0	0	-0.1	0
Final new rating +/-	-0	0	-0.1	0
New rating	1199.6	1200	1200.3	1200
New K-factor	36	36	36	36
New floor	701.2	700	701.2	700

Item	Main	Rapid
	0	0
	9	9
	4	4
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 0		Rapid 13		Blitz 0
Gender	Male
Age group	U12
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	9	4	44.44	-47.2	1220.4	1173.2
Standard	0	0	0	0	0	0
Rapid	9	4	44.44	-47.2	1220.4	1173.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	6	46.15	-32.7	1207.3	1174.6
Standard	0	0	0	0	0	0
Rapid	13	6	46.15	-32.7	1207.3	1174.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1199.3	1200	1199.5	1200
2025-09-30	1199.3	1200	1199.5	1200
2025-09-01	1199.3	1200	1199.5	1200
2025-08-01	1199.3	1200	1199.5	1200
2025-07-01	1201.2	1200	1200.6	1200
2025-06-01	1201.2	1200	1200.6	1200
2025-05-01	1201.2	1200	1200.6	1200
2025-04-01	1201.2	1200	1200.6	1200
2025-03-01	1199.2	1200	1201.2	1200
2025-02-01	1199.1	1200	1201.2	1200
2025-01-01	1197.6	1200	1201.2	1200
2024-12-01	1197.6	1200	1201.2	1200
2024-11-01	1197.6	1200	1201.2	1200
2024-10-01	1197.6	1200	1201.2	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	2025 Grantleigh Curro Chess Inter-House (Grade 4+5)	2025-07-01	2025-07-01	Rapid	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	Grantleigh Chess Inter-House 2025 (Intermediate)	2025-03-27	2025-03-27	Rapid	King Cetshwayo (KUR)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Grantleigh Curro Chess Inter-House (Grade 4+5)	2025-07-01	2025-07-01	Rapid	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
2	Grantleigh Chess Inter-House 2025 (Intermediate)	2025-03-27	2025-03-27	Rapid	King Cetshwayo (KUR)	5	4	2	Yes	Analysis
3	2024 Grandtleigh Curro (Grade 4+5)	2024-09-24	2024-09-24	Rapid	King Cetshwayo (KUR)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent Mchunu, S (Sinokuhle)				Opponent Birkenstock, M (Matthew)
2	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 5	type Rapid	result 1
		Opponent Cele, S (Sisanda)				Opponent Xaba, L (Lusizo)
3	1	Tournament 2024 Grandtleigh Curro				Tournament 2024 Grandtleigh Curro
		date 2024-09-24	rnd 5	type Rapid	result 1	date 2024-09-24	rnd 5	type Rapid	result 1
		Opponent Mthethwa, F (Fanele)				Opponent Mthethwa, F (Fanele)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent Mchunu, S (Sinokuhle)				Opponent Birkenstock, M (Matthew)
2	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 5	type Rapid	result 1
		Opponent Cele, S (Sisanda)				Opponent Xaba, L (Lusizo)
3	1	Tournament 2024 Grandtleigh Curro				Tournament 2024 Grandtleigh Curro
		date 2024-09-24	rnd 5	type Rapid	result 1	date 2024-09-24	rnd 5	type Rapid	result 1
		Opponent Mthethwa, F (Fanele)				Opponent Mthethwa, F (Fanele)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent Mchunu, S (Sinokuhle)				Opponent Birkenstock, M (Matthew)
2	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 5	type Rapid	result 1
		Opponent Cele, S (Sisanda)				Opponent Xaba, L (Lusizo)
3	1	Tournament 2024 Grandtleigh Curro				Tournament 2024 Grandtleigh Curro
		date 2024-09-24	rnd 5	type Rapid	result 1	date 2024-09-24	rnd 5	type Rapid	result 1
		Opponent Mthethwa, F (Fanele)				Opponent Mthethwa, F (Fanele)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Grantleigh Curro Chess Inter-House				Tournament 2025 Grantleigh Curro Chess Inter-House
		date 2025-07-01	rnd 3	type Rapid	result 1	date 2025-07-01	rnd 4	type Rapid	result 1
		Opponent Mchunu, S (Sinokuhle)				Opponent Birkenstock, M (Matthew)
2	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 5	type Rapid	result 1
		Opponent Cele, S (Sisanda)				Opponent Xaba, L (Lusizo)
3	1	Tournament 2024 Grandtleigh Curro				Tournament 2024 Grandtleigh Curro
		date 2024-09-24	rnd 5	type Rapid	result 1	date 2024-09-24	rnd 5	type Rapid	result 1
		Opponent Mthethwa, F (Fanele)				Opponent Mthethwa, F (Fanele)

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	Rheeder ,E (Ezra)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Rheeder ,E (Ezra)	2	1267.9	842.9	0	0	0	2	1225.8	842.9	0	0	0
2	Chen ,L (Le Yi)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Chen ,L (Le Yi)	1	1171.4	746.4	0	0	0	1	1200	746.4	0	0	0
3	Xaba ,L (Lusizo)	1	1	425	0	0	0	1	1	425	0	0	0
3	Xaba ,L (Lusizo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Pretorius ,H (Hanno)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Pretorius ,H (Hanno)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Mchunu ,S (Sinokuhle)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mchunu ,S (Sinokuhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Myeza ,Q (Qhawe)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Myeza ,Q (Qhawe)	1	1138.9	713.9	0	0	0	1	1228.4	713.9	0	0	0
7	Mthethwa ,F (Fanele)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mthethwa ,F (Fanele)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Chetty ,S (Soren)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Chetty ,S (Soren)	1	1204.2	779.2	0	0	0	1	1207.7	779.2	0	0	0
9	Reddy ,T (Talika)	1	1	425	0	0	0	1	1	425	0	0	0
9	Reddy ,T (Talika)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Birkenstock ,M (Matthew)	1	1	425	0	0	0	1	1	425	0	0	0
10	Birkenstock ,M (Matthew)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mbonambi, B (Bayanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms