Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mvumbi, N (Nathi)

Chess SA id

1090190214

FIDE id

Date of birth

2009-01-18 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.3	1200	1133.9	1200
Raw rating	1170.3	1200	1133.9	1200
Weighted rating	1170	1200	1133.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173	165.8	182.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.3	1200	1133.9	1200
Analysis
Rating	1170.3	1200	1133.9	1200
Raw rating	1170.3	1200	1133.9	1200
Weighted rating	1170	1200	1133.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173	165.8	182.2	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	1170.3	1200	1133.9	1200
New weighted rating	1170	1200	1133.2	1200
New weighted performance	0	0	0	0
Temp new rating	1170.3	1200	1133.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.3	1200	1133.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	6	6
	0	0
	0	0
History	6	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	6	1	16.67	-283.3	1260.1	976.8
Standard	0	0	0	0	0	0
Rapid	6	1	16.67	-283.3	1260.1	976.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1170.3	1200	1133.9	1200
2025-09-30	1170.3	1200	1133.9	1200
2025-09-01	1170.3	1200	1133.9	1200
2025-08-01	1170.3	1200	1133.9	1200
2025-07-01	1170.3	1200	1133.9	1200
2025-06-01	1170.3	1200	1133.9	1200
2025-05-01	1170.3	1200	1133.9	1200
2025-04-01	1170.3	1200	1133.9	1200
2025-03-01	1170.3	1200	1133.9	1200
2025-02-01	1170.3	1200	1133.9	1200
2025-01-01	1169.3	1200	1131.6	1200
2024-12-01	1169.3	1200	1131.6	1200
2024-11-01	1169.3	1200	1131.6	1200
2024-10-01	1169.3	1200	1131.6	1200
2024-09-01	1169.3	1200	1131.6	1200
2024-08-01	1169.3	1200	1131.6	1200
2024-07-01	1169.3	1200	1131.6	1200
2024-09-01	1169.3	1200	1131.6	1200
2024-05-01	1169.3	1200	1131.6	1200
2024-04-01	1169.3	1200	1131.6	1200
2024-03-01	1169.3	1200	1131.6	1200
2024-02-01	1169.3	1200	1131.6	1200
2024-01-01	1169.3	1200	1131.6	1200
2023-12-01	1169.3	1200	1131.6	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	CT Metro District North Top Schools Chess 2023 (U15 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Jenneker, G (Griffin)				Opponent Jenneker, G (Griffin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Jenneker, G (Griffin)				Opponent Jenneker, G (Griffin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Jenneker, G (Griffin)				Opponent Jenneker, G (Griffin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Jenneker, G (Griffin)				Opponent Jenneker, G (Griffin)

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	Borens ,A (Abdul)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Borens ,A (Abdul)	1	1209.3	784.3	0	0	0	1	1200	784.3	0	0	0
2	Jenneker ,G (Griffin)	1	1	425	0	0	0	1	1	425	0	0	0
2	Jenneker ,G (Griffin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Nieuwoudt ,H (Hein)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Nieuwoudt ,H (Hein)	1	1343.5	918.5	0	0	0	1	1279	918.5	0	0	0
4	Bessinger ,E (Emil)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Bessinger ,E (Emil)	1	1270	845	0	0	0	1	1243	845	0	0	0
5	Millard ,G (Gabriel)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Millard ,G (Gabriel)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Sihamba ,S (Somila)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Sihamba ,S (Somila)	1	1338	913	0	0	0	1	1030	913	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mvumbi, N (Nathi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms