Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibewu, N (Ncedo)

Chess SA id

1060144923

FIDE id

Date of birth

2006-11-21 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1259.4	1272.8	1200	1200
Raw rating	1259.4	1272.8	1200	1200
Weighted rating	1259.4	1272.8	1200	1200
Weighted performance	0	0	0	0
Floor	759.4	772.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.4	149.5	165.8	165.8
Highest rating	1366.8 2023-08-01	1370.2 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1259.4 2024-02-01	1272.8 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1259.4 2025-07-01	1272.8 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1366.8 2023-08-01	1370.2 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1259.4	1272.8	1200	1200
Analysis
Rating	1259.4	1272.8	1200	1200
Raw rating	1259.4	1272.8	1200	1200
Weighted rating	1259.4	1272.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	759.4	772.8	700	700
Max/Min rating change allowed	152.4	149.5	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	1259.4	1272.8	1200	1200
New weighted rating	1259.4	1272.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1259.4	1272.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1259.4	1272.8	1200	1200
New K-factor	36	36	36	36
New floor	759.4	772.8	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	4	4
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	9	6.5	72.22	188.9	1187.9	1376.8
Standard	9	6.5	72.22	188.9	1187.9	1376.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1259.4	1272.8	1200	1200
2025-09-01	1259.4	1272.8	1200	1200
2025-08-01	1259.4	1272.8	1200	1200
2025-07-01	1259.4	1272.8	1200	1200
2025-06-01	1259.4	1272.8	1200	1200
2025-05-01	1259.4	1272.8	1200	1200
2025-04-01	1259.4	1272.8	1200	1200
2025-03-01	1259.4	1272.8	1200	1200
2025-02-01	1259.4	1272.8	1200	1200
2025-01-01	1259.4	1272.8	1200	1200
2024-12-01	1259.4	1272.8	1200	1200
2024-11-01	1259.4	1272.8	1200	1200
2024-10-01	1259.4	1272.8	1200	1200
2024-09-01	1259.4	1272.8	1200	1200
2024-08-01	1259.4	1272.8	1200	1200
2024-07-01	1259.4	1272.8	1200	1200
2024-06-01	1259.4	1272.8	1200	1200
2024-08-01	1259.4	1272.8	1200	1200
2024-04-01	1259.4	1272.8	1200	1200
2024-03-01	1259.4	1272.8	1200	1200
2024-02-01	1259.4	1272.8	1200	1200
2024-01-01	1259.4	1272.8	1200	1200
2023-12-01	1259.4	1272.8	1200	1200
2023-11-01	1259.4	1272.8	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	Ekurhuleni North School Teams 2023 (U17)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U18)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 0.5
		Opponent Gwenzi, K (Kevin)				Opponent Vorster, R (Ruan)

#	Games	Start				End
1	7	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 5	type Standard	result 0.5
		Opponent Gwenzi, K (Kevin)				Opponent Vorster, R (Ruan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Gwenzi, K (Kevin)				Opponent Abbott, J (Janco)

#	Games	Start				End
1	6	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni North School Teams 2023
		date 2022-08-13	rnd 4	type Standard	result 1	date 2023-08-05	rnd 4	type Standard	result 1
		Opponent Gwenzi, K (Kevin)				Opponent Abbott, J (Janco)

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	Pudi ,M (Mpho)	1	1	425	1	1	425	0	0	0	0	0	0
1	Pudi ,M (Mpho)	1	1193.7	1618.7	1	1190.8	1618.7	0	0	0	0	0	0
2	Pombo ,F (Fabio)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pombo ,F (Fabio)	1	1190.7	765.7	1	1174	765.7	0	0	0	0	0	0
3	Putter ,N (Nadine)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Putter ,N (Nadine)	1	1189	764	1	1186.8	764	0	0	0	0	0	0
4	Gwenzi ,K (Kevin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Gwenzi ,K (Kevin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mendes ,A (Annabella)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mendes ,A (Annabella)	1	1090	1515	1	1119.4	1515	0	0	0	0	0	0
6	Vorster ,R (Ruan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Vorster ,R (Ruan)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Jordaan ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jordaan ,X (Xander)	1	1179.1	1604.1	1	1173.6	1604.1	0	0	0	0	0	0
8	Dalzell ,O (Owen)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dalzell ,O (Owen)	1	1167	1592	1	1200	1592	0	0	0	0	0	0
9	Abbott ,J (Janco)	1	1	425	1	1	425	0	0	0	0	0	0
9	Abbott ,J (Janco)	1	1282	1707	1	1262.6	1707	0	0	0	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

Sibewu, N (Ncedo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms