Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mangweni, S (Sivuyile)

Chess SA id

1100192746

FIDE id

Date of birth

2010-01-13 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1241.3	1253	1180.8	1200
Raw rating	1241.3	1253	1180.8	1200
Weighted rating	1222.3	1234.4	1179.1	1200
Weighted performance	0	0	0	0
Floor	741.3	753	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.3	153.8	170.4	165.8
Highest rating	1241.3 2025-04-01	1253 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1241.3 2025-04-01	1253 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1241.3 2024-02-01	1219.4 2025-08-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1241.3	1253	1180.8	1200
Analysis
Rating	1241.3	1253	1180.8	1200
Raw rating	1241.3	1253	1180.8	1200
Weighted rating	1222.3	1234.4	1179.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	741.3	753	700	700
Max/Min rating change allowed	156.3	153.8	170.4	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	1241.3	1253	1180.8	1200
New weighted rating	1224.8	1236.9	1179.3	1200
New weighted performance	0	0	0	0
Temp new rating	1241.3	1253	1180.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1241.3	1253	1180.8	1200
New K-factor	36	36	36	36
New floor	741.3	753	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	10	5.5	55	42.5	1287.7	1330.2
Standard	10	5.5	55	42.5	1287.7	1330.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7.5	50	0	1258.7	1258.7
Standard	10	5.5	55	42.5	1287.7	1330.2
Rapid	5	2	40	-85	1200.8	1115.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1241.3	1253	1180.8	1200
2025-11-30	1241.3	1253	1180.8	1200
2025-11-01	1241.3	1253	1180.8	1200
2025-09-30	1241.3	1253	1180.8	1200
2025-09-01	1241.3	1253	1180.8	1200
2025-08-01	1241.3	1253	1180.8	1200
2025-07-01	1241.3	1253	1180.8	1200
2025-06-01	1241.3	1253	1180.8	1200
2025-05-01	1241.3	1253	1180.8	1200
2025-04-01	1241.3	1253	1180.8	1200
2025-03-01	1189.4	1199.5	1180.8	1200
2025-02-01	1189.6	1200	1180.8	1200
2025-01-01	1186	1200	1174	1200
2024-12-01	1186	1200	1174	1200
2024-11-01	1186	1200	1174	1200
2024-10-01	1186	1200	1174	1200
2024-09-01	1186	1200	1174	1200
2024-11-01	1186	1200	1174	1200
2024-07-01	1186	1200	1174	1200
2024-06-01	1186	1200	1174	1200
2024-05-01	1186	1200	1174	1200
2024-04-01	1186	1200	1174	1200
2024-03-01	1186	1200	1174	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	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Bosman, R (Ruan)				Opponent Neethling, S (Sean)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Xati, M (Mabusestsa)				Opponent Xati, M (Mabusestsa)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent De Bruyn, S (Shaydin)				Opponent De Bruyn, S (Shaydin)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Bosman, R (Ruan)				Opponent Neethling, S (Sean)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Xati, M (Mabusestsa)				Opponent Xati, M (Mabusestsa)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent De Bruyn, S (Shaydin)				Opponent De Bruyn, S (Shaydin)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent De Kock, S (Schalk Floris)				Opponent De Kock, S (Schalk Floris)
2	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Pitirosi, E (Enrique)				Opponent Pitirosi, E (Enrique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Bosman, R (Ruan)				Opponent Frans, A (Aqeel)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Neethling, S (Sean)				Opponent Neethling, S (Sean)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Xati, M (Mabusestsa)				Opponent Xati, M (Mabusestsa)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Bosman, R (Ruan)				Opponent Frans, A (Aqeel)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Neethling, S (Sean)				Opponent Neethling, S (Sean)
3	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Xati, M (Mabusestsa)				Opponent Xati, M (Mabusestsa)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent De Kock, S (Schalk Floris)				Opponent De Kock, S (Schalk Floris)
2	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Pitirosi, E (Enrique)				Opponent Pitirosi, E (Enrique)

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	Rautenbach ,Z (Zahe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Rautenbach ,Z (Zahe)	1	1335.3	910.3	1	1277.6	910.3	0	0	0	0	0	0
2	Xati ,M (Mabusestsa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Xati ,M (Mabusestsa)	1	1160.3	1585.3	1	1200	1585.3	0	0	0	0	0	0
3	Bosman ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bosman ,R (Ruan)	1	1222.1	1647.1	1	1223.9	1647.1	0	0	0	0	0	0
4	Bester ,J (Josua)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bester ,J (Josua)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Gilfillan ,C (Caiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Gilfillan ,C (Caiden)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	De Bruyn ,S (Shaydin)	1	1	425	1	1	425	0	0	0	0	0	0
6	De Bruyn ,S (Shaydin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Neethling ,S (Sean)	1	1	425	1	1	425	0	0	0	0	0	0
7	Neethling ,S (Sean)	1	1415.2	1840.2	1	1411.8	1840.2	0	0	0	0	0	0
8	Frans ,A (Aqeel)	1	1	425	1	1	425	0	0	0	0	0	0
8	Frans ,A (Aqeel)	1	1298.3	1723.3	1	1261.6	1723.3	0	0	0	0	0	0
9	Radloff ,H (Hunther)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Radloff ,H (Hunther)	1	1500.1	1075.1	1	1454.5	1075.1	0	0	0	0	0	0
10	Groenewald ,W (Willem)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Groenewald ,W (Willem)	1	1345.1	1345.1	1	1276	1345.1	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

Mangweni, S (Sivuyile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms