Chess South Africa Ratings Database

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Personal

Mangweni, S (Sivuyile)

Chess SA id

1100192746

FIDE id

Date of birth

2010-01-13 (U16)

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

1360.6

Item	Main	Standard	Rapid	Blitz
Rating	1241.3	1253	1180.8	1200
Raw rating	1241.3	1253	1180.8	1200
Weighted rating	1214	1226	1178.9	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	1214	1226	1178.9
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	1216.9	1229	1178.9	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
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
2024-08-01	1186	1200	1174	1200
2024-07-01	1186	1200	1174	1200
2024-06-01	1186	1200	1174	1200
2024-08-01	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
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

#	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

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

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Personal

Mangweni, S (Sivuyile)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms