Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbali, S (Somgqeza)

Chess SA id

1090312601

FIDE id

Date of birth

2009-02-15 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1258.2	1216.8	1262.4	1200
Raw rating	1258.2	1216.8	1262.4	1200
Weighted rating	1243.1	1212.4	1246.2	1200
Weighted performance	0	0	0	0
Floor	758.2	716.8	762.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.6	161.9	151.7	165.8
Highest rating	1342 2024-11-01	1324.2 2024-11-01	1448.4 2024-11-01	1200 2024-10-01
Highest raw rating	1258.2 2024-11-01	1216.8 2024-11-01	1262.4 2024-11-01	1200 2024-10-01
Highest weighted rating	1237.8 2025-08-01	1210.9 2025-08-01	1240.6 2025-08-01	1200 2024-10-01
Highest weighted performance	1342 2024-11-01	1324.2 2024-11-01	1448.4 2024-11-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1258.2	1216.8	1262.4	1200
Analysis
Rating	1258.2	1216.8	1262.4	1200
Raw rating	1258.2	1216.8	1262.4	1200
Weighted rating	1243.1	1212.4	1246.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	758.2	716.8	762.4	700
Max/Min rating change allowed	152.6	161.9	151.7	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	1258.2	1216.8	1262.4	1200
New weighted rating	1245.4	1213.1	1248.7	1200
New weighted performance	0	0	0	0
Temp new rating	1258.2	1216.8	1262.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1258.2	1216.8	1262.4	1200
New K-factor	36	36	36	36
New floor	758.2	716.8	762.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	8	3	5
	0	0	0
	0	0	0
	0	0	0
History	8	3	5

Games since
	Main 8	Standard 3		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Nelson Mandela Bay (ENM)
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	8	6	75	212.5	1190.4	1402.9
Standard	3	2	66.67	141.7	1197.3	1339
Rapid	5	4	80	255	1186.2	1441.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1258.2	1216.8	1262.4	1200
2025-09-01	1258.2	1216.8	1262.4	1200
2025-08-01	1258.2	1216.8	1262.4	1200
2025-07-01	1258.2	1216.8	1262.4	1200
2025-06-01	1258.2	1216.8	1262.4	1200
2025-05-01	1258.2	1216.8	1262.4	1200
2025-04-01	1258.2	1216.8	1262.4	1200
2025-03-01	1258.2	1216.8	1262.4	1200
2025-02-01	1258.2	1216.8	1262.4	1200
2025-01-01	1258.2	1216.8	1262.4	1200
2024-12-01	1258.2	1216.8	1262.4	1200
2024-11-01	1258.2	1216.8	1262.4	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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
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	NMBCU Top Schools Final 2024 (High School)	2024-10-19	2024-10-19	Standard	Nelson Mandela Bay (ENM)	3	3	2	Yes	Analysis
2	NMBCU Top Schools 2024 (High School)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Berg, A (Arwin)				Opponent Nonjakazi, O (Onako)
2	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 3	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Vulani, L (Luthando)				Opponent Vulani, L (Luthando)
3	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Nonjakazi, O (Onako)				Opponent Nonjakazi, O (Onako)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 3	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Vulani, L (Luthando)				Opponent Vulani, L (Luthando)
2	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Nonjakazi, O (Onako)				Opponent Nonjakazi, O (Onako)

#	Games	Start				End
1	4	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Berg, A (Arwin)				Opponent Nonjakazi, O (Onako)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Berg, A (Arwin)				Opponent Nonjakazi, O (Onako)
2	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 3	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Vulani, L (Luthando)				Opponent Vulani, L (Luthando)
3	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Nonjakazi, O (Onako)				Opponent Nonjakazi, O (Onako)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 3	type Standard	result 1	date 2024-10-19	rnd 3	type Standard	result 1
		Opponent Vulani, L (Luthando)				Opponent Vulani, L (Luthando)
2	1	Tournament NMBCU Top Schools Final 2024				Tournament NMBCU Top Schools Final 2024
		date 2024-10-19	rnd 1	type Standard	result 1	date 2024-10-19	rnd 1	type Standard	result 1
		Opponent Nonjakazi, O (Onako)				Opponent Nonjakazi, O (Onako)

#	Games	Start				End
1	4	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Berg, A (Arwin)				Opponent Nonjakazi, O (Onako)

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	Vulani ,L (Luthando)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Vulani ,L (Luthando)	2	1200	1200	1	1200	1625	1	1200	775	0	0	0
2	Nonjakazi ,O (Onako)	2	2	425	1	1	425	1	1	425	0	0	0
2	Nonjakazi ,O (Onako)	2	1104.3	1529.3	1	1092.4	1529.3	1	1200	1529.3	0	0	0
3	Sihewula ,A (Achuma)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sihewula ,A (Achuma)	1	1287.7	862.7	1	1273.1	862.7	0	0	0	0	0	0
4	Deysel ,L (Liam)	1	1	425	0	0	0	1	1	425	0	0	0
4	Deysel ,L (Liam)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Berg ,A (Arwin)	1	1	425	0	0	0	1	1	425	0	0	0
5	Berg ,A (Arwin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Ncanywa ,M (Milisile)	1	1	425	0	0	0	1	1	425	0	0	0
6	Ncanywa ,M (Milisile)	1	1226.9	1651.9	0	0	0	1	1216.8	1651.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Mbali, S (Somgqeza)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms