Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbona, S (Salizwa)

Chess SA id

1090301798

FIDE id

Date of birth

2009-08-16 (U18)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.3	1186.3	1200	1200
Raw rating	1188.3	1186.3	1200	1200
Weighted rating	1186.8	1184.5	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	169.1	165.8	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1200 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.3	1186.3	1200	1200
Analysis
Rating	1188.3	1186.3	1200	1200
Raw rating	1188.3	1186.3	1200	1200
Weighted rating	1186.8	1184.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.6	169.1	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	1188.3	1186.3	1200	1200
New weighted rating	1186.7	1184.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1188.3	1186.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.3	1186.3	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	4	40	-85	1221.1	1136.1
Standard	10	4	40	-85	1221.1	1136.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1188.3	1186.3	1200	1200
2025-09-01	1188.3	1186.3	1200	1200
2025-08-01	1188.3	1186.3	1200	1200
2025-07-01	1188.3	1186.3	1200	1200
2025-06-01	1188.3	1186.3	1200	1200
2025-05-01	1188.3	1186.3	1200	1200
2025-04-01	1188.3	1186.3	1200	1200
2025-03-01	1188.3	1186.3	1200	1200
2025-02-01	1187.8	1185.7	1200	1200
2025-01-01	1177.1	1173.2	1200	1200
2024-12-01	1177.1	1173.2	1200	1200
2024-11-01	1177.1	1173.2	1200	1200
2024-10-01	1177.1	1173.2	1200	1200
2024-09-01	1177.1	1173.2	1200	1200
2024-08-01	1189.4	1187.6	1200	1200
2024-07-01	1189.4	1187.6	1200	1200
2024-06-01	1189.4	1187.6	1200	1200
2024-08-01	1189.4	1187.6	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
2023-11-01	1200	1200	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	5th BC Trials 2024 (HS B)	2024-08-24	2024-08-24	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
2	2nd Buffalo City Chess Trials 2024 (High School B)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 5	type Standard	result 1	date 2024-08-24	rnd 5	type Standard	result 1
		Opponent Zalie, L (Lihle)				Opponent Zalie, L (Lihle)
2	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Matomane, A (Asakhe)				Opponent Matomane, A (Asakhe)
3	1	Tournament 2nd Buffalo City Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Xabanisa, I (Isatyelue)				Opponent Xabanisa, I (Isatyelue)

#	Games	Start				End
1	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 5	type Standard	result 1	date 2024-08-24	rnd 5	type Standard	result 1
		Opponent Zalie, L (Lihle)				Opponent Zalie, L (Lihle)
2	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Matomane, A (Asakhe)				Opponent Matomane, A (Asakhe)
3	1	Tournament 2nd Buffalo City Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Xabanisa, I (Isatyelue)				Opponent Xabanisa, I (Isatyelue)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 5	type Standard	result 1	date 2024-08-24	rnd 5	type Standard	result 1
		Opponent Zalie, L (Lihle)				Opponent Zalie, L (Lihle)
2	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Matomane, A (Asakhe)				Opponent Matomane, A (Asakhe)
3	1	Tournament 2nd Buffalo City Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Xabanisa, I (Isatyelue)				Opponent Xabanisa, I (Isatyelue)

#	Games	Start				End
1	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 5	type Standard	result 1	date 2024-08-24	rnd 5	type Standard	result 1
		Opponent Zalie, L (Lihle)				Opponent Zalie, L (Lihle)
2	1	Tournament 5th BC Trials 2024				Tournament 5th BC Trials 2024
		date 2024-08-24	rnd 2	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Matomane, A (Asakhe)				Opponent Matomane, A (Asakhe)
3	1	Tournament 2nd Buffalo City Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-04-06	rnd 5	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Xabanisa, I (Isatyelue)				Opponent Xabanisa, I (Isatyelue)

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	Zalie ,L (Lihle)	1	1	425	1	1	425	0	0	0	0	0	0
1	Zalie ,L (Lihle)	1	1204.6	1629.6	1	1204.8	1629.6	0	0	0	0	0	0
2	Ralushe ,A (Aphola)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ralushe ,A (Aphola)	1	1177.4	752.4	1	1171.2	752.4	0	0	0	0	0	0
3	Ntisana ,N (Nikholwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ntisana ,N (Nikholwe)	1	1346.6	921.6	1	1340.6	921.6	0	0	0	0	0	0
4	Mtheleli ,S (Sandanathi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mtheleli ,S (Sandanathi)	1	1225.4	1650.4	1	1223	1650.4	0	0	0	0	0	0
5	Mafukidze ,A (Arnold)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mafukidze ,A (Arnold)	1	1294.7	869.7	1	1306.2	869.7	0	0	0	0	0	0
6	Ndlamhlaba ,Z (Zusakhe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ndlamhlaba ,Z (Zusakhe)	1	1266.7	841.7	1	1282.6	841.7	0	0	0	0	0	0
7	Stevens ,G (Gisele)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Stevens ,G (Gisele)	1	1097.6	672.6	1	1084.4	672.6	0	0	0	0	0	0
8	Matomane ,A (Asakhe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Matomane ,A (Asakhe)	1	1178.8	1603.8	1	1176.8	1603.8	0	0	0	0	0	0
9	Xabanisa ,I (Isatyelue)	1	1	425	1	1	425	0	0	0	0	0	0
9	Xabanisa ,I (Isatyelue)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ntongana ,N (Ndalo-Entle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ntongana ,N (Ndalo-Entle)	1	1218.8	793.8	1	1221.8	793.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mbona, S (Salizwa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms