Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthuli, S (Sboniso)

Chess SA id

1080313908

FIDE id

Date of birth

2008-12-06 (U20)

Gender

Male

Region

Ugu (KUG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.4	1200	1184.8	1200
Raw rating	1169.1	1200	1150	1200
Weighted rating	1190.4	1200	1184.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.3	165.8	178.1	165.8
Highest rating	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01
Highest raw rating	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01
Highest weighted rating	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2	0	-3.3	0
New rating	1188.4	1200	1181.5	1200
Analysis
Rating	1190.4	1200	1184.8	1200
Raw rating	1169.1	1200	1150	1200
Weighted rating	1190.4	1200	1184.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.3	165.8	178.1	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	1169.1	1200	1150	1200
New weighted rating	1188.4	1200	1181.5	1200
New weighted performance	0	0	0	0
Temp new rating	1188.4	1200	1181.5	1200
Temp new rating +/-	-2	0	-3.3	0
Final new rating +/-	-2	0	-3.3	0
New rating	1188.4	1200	1181.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	9	9
	5	5
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Male
Age group	U18
Region	Ugu (KUG)
Province	KwaZulu Natal (KZ)
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	9	3	33.33	-141.7	1205.9	1064.3
Standard	0	0	0	0	0	0
Rapid	9	3	33.33	-141.7	1205.9	1064.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	5	35.71	-121.4	1201.8	1080.3
Standard	0	0	0	0	0	0
Rapid	14	5	35.71	-121.4	1201.8	1080.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1169.1	1200	1150	1200
2025-11-30	1169.1	1200	1150	1200
2025-11-01	1169.1	1200	1150	1200
2025-09-30	1189	1200	1182.8	1200
2025-09-01	1189	1200	1182.8	1200
2025-08-01	1198.8	1200	1198.3	1200
2025-07-01	1198.8	1200	1198.3	1200
2025-06-01	1198.8	1200	1198.3	1200
2025-05-01	1198.8	1200	1198.3	1200
2025-04-01	1198.8	1200	1198.3	1200
2025-03-01	1198.8	1200	1198.3	1200
2025-02-01	1198	1200	1197.2	1200
2025-01-01	1187.5	1200	1182.4	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Port Shepstone High School Chess Festival 2025 (High School)	2025-10-25	2025-10-25	Rapid	Ugu (KUG)	5	3	0.5	Yes	Analysis
2	Ugu Women's Day tournament 2025 (Open)	2025-08-09	2025-08-09	Rapid	Ugu (KUG)	6	6	2.5	Yes	Analysis
3	SWIM Chess Open 2024 SECTION B (A)	2024-12-14	2024-12-14	Rapid	Ugu (KUG)	6	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament SWIM Chess Open 2024 SECTION B				Tournament Ugu Women's Day tournament 2025
		date 2024-12-14	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Gcaba, P (Phumlile)				Opponent Mzobe, X (Xola)
2	2	Tournament Ugu Women's Day tournament 2025				Tournament Ugu Women's Day tournament 2025
		date 2025-08-09	rnd 5	type Rapid	result 0.5	date 2025-08-09	rnd 6	type Rapid	result 0.5
		Opponent Shude, M (Mnotho)				Opponent Manana, S (Sphesihle)
3	1	Tournament Port Shepstone High School Chess Festival 2025				Tournament Port Shepstone High School Chess Festival 2025
		date 2025-10-25	rnd 5	type Rapid	result 0.5	date 2025-10-25	rnd 5	type Rapid	result 0.5
		Opponent Bhengu, M (Mpilwenhle)				Opponent Bhengu, M (Mpilwenhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SWIM Chess Open 2024 SECTION B				Tournament Ugu Women's Day tournament 2025
		date 2024-12-14	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Gcaba, P (Phumlile)				Opponent Mzobe, X (Xola)
2	2	Tournament Ugu Women's Day tournament 2025				Tournament Ugu Women's Day tournament 2025
		date 2025-08-09	rnd 5	type Rapid	result 0.5	date 2025-08-09	rnd 6	type Rapid	result 0.5
		Opponent Shude, M (Mnotho)				Opponent Manana, S (Sphesihle)
3	1	Tournament Ugu Women's Day tournament 2025				Tournament Ugu Women's Day tournament 2025
		date 2025-08-09	rnd 3	type Rapid	result 0.5	date 2025-08-09	rnd 3	type Rapid	result 0.5
		Opponent Ncane, L (Lethokuhle)				Opponent Ncane, L (Lethokuhle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SWIM Chess Open 2024 SECTION B				Tournament Ugu Women's Day tournament 2025
		date 2024-12-14	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Gcaba, P (Phumlile)				Opponent Mzobe, X (Xola)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SWIM Chess Open 2024 SECTION B				Tournament Ugu Women's Day tournament 2025
		date 2024-12-14	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Gcaba, P (Phumlile)				Opponent Mzobe, X (Xola)

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	Shude ,M (Mnotho)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
1	Shude ,M (Mnotho)	2	1226.8	1014.2	0	0	0	2	1236.2	1014.2	0	0	0
2	Ncayiyana ,K (Khwezi)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Ncayiyana ,K (Khwezi)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Mzobe ,X (Xola)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mzobe ,X (Xola)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Madlala ,Z (Zweli)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Madlala ,Z (Zweli)	1	1231.2	806.2	0	0	0	1	1285.6	806.2	0	0	0
5	Ngubelanga ,K (Khethelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Ngubelanga ,K (Khethelo)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Cele ,M (Mpendulo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Cele ,M (Mpendulo)	1	1170.6	745.6	0	0	0	1	1200	745.6	0	0	0
7	Ncane ,L (Lethokuhle)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
7	Ncane ,L (Lethokuhle)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
8	Mavana ,S (Sphesihle)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mavana ,S (Sphesihle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Bhengu ,M (Mpilwenhle)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Bhengu ,M (Mpilwenhle)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
10	Manana ,S (Sphesihle)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Manana ,S (Sphesihle)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Mthuli, S (Sboniso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms