Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nyirenda, V (Vitumbiko)

Chess SA id

101086594

FIDE id

Date of birth

2001-01-18 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1066.5	1060.7	500	500
Raw rating	1066.5	1060.7	500	500
Weighted rating	1066.5	1060.7	500	500
Weighted performance	203.7	202.6	0	0
Floor	566.5	560.7	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	200.6	202.2	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1066.5 2024-03-01	1060.7 2024-03-01	500 2024-03-01	500 2024-03-01
Highest weighted rating	1066.5 2024-11-01	1060.7 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1066.5	1060.7	500	500
Analysis
Rating	1066.5	1060.7	500	500
Raw rating	1066.5	1060.7	500	500
Weighted rating	1066.5	1060.7	500
Weighted performance	203.7	202.6	0
K-factor	40	40	40	40
Floor	566.5	560.7	500	500
Max/Min rating change allowed	200.6	202.2	449.5	449.5
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	1066.5	1060.7	500	500
New weighted rating	1066.5	1060.7	500	500
New weighted performance	197.2	196.2	0	0
Temp new rating	1066.5	1060.7	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1066.5	1060.7	500	500
New K-factor	40	40	40	40
New floor	566.5	560.7	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	48	48

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	38	22	57.89	67.1	1004.3	1071.4
Standard	38	22	57.89	67.1	1004.3	1071.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1066.5	1060.7	500	500
2025-09-30	1066.5	1060.7	500	500
2025-09-01	1066.5	1060.7	500	500
2025-08-01	1066.5	1060.7	500	500
2025-07-01	1066.5	1060.7	500	500
2025-06-01	1066.5	1060.7	500	500
2025-05-01	1066.5	1060.7	500	500
2025-04-01	1066.5	1060.7	500	500
2025-03-01	1066.5	1060.7	500	500
2025-02-01	1066.5	1060.7	500	500
2025-01-01	1066.5	1060.7	500	500
2024-12-01	1066.5	1060.7	500	500
2024-11-01	1066.5	1060.7	500	500
2024-10-01	1066.5	1060.7	500	500
2024-09-01	1066.5	1060.7	500	500
2024-08-01	1066.5	1060.7	500	500
2024-07-01	1066.5	1060.7	500	500
2024-09-01	1066.5	1060.7	500	500
2024-05-01	1066.5	1060.7	500	500
2024-04-01	1066.5	1060.7	500	500
2024-03-01	1066.5	1060.7	500	500
2024-02-01	1066.5	1060.7	500	500
2024-01-01	1066.5	1060.7	500	500
2023-12-01	1066.5	1060.7	500	500

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	Eden Top Schools 2019 (U18)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Eden Trials 3 2019 (U20 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
3	Eden Trials 2 2019 (U20 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Knysna School Trials #1 2019	2019-02-02	2019-02-02	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	EDENSC Closed 3 2018 (U18 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	4	2	Yes	Analysis
6	EDENSC Closed 2 2018 (U18 (Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	EDENSC Closed 1 2018 (U18)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Knysna Junior Chess Trials #1 2018	2018-02-10	2018-02-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament EDENSC Closed 3 2018				Tournament Knysna School Trials #1 2019
		date 2018-05-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Smit, Y (Yuwin)				Opponent Miles, K (Keshia)
2	3	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Opperman, M (Mackaylo)				Opponent Groenewald, A (Anwille)
3	3	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Pietersen, M (Marlon)				Opponent Pillay, K (Kyle)

#	Games	Start				End
1	5	Tournament EDENSC Closed 3 2018				Tournament Knysna School Trials #1 2019
		date 2018-05-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Smit, Y (Yuwin)				Opponent Miles, K (Keshia)
2	3	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Opperman, M (Mackaylo)				Opponent Groenewald, A (Anwille)
3	3	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Pietersen, M (Marlon)				Opponent Pillay, K (Kyle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament EDENSC Closed 3 2018				Tournament Knysna School Trials #1 2019
		date 2018-05-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Smit, Y (Yuwin)				Opponent Miles, K (Keshia)
2	3	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Opperman, M (Mackaylo)				Opponent Groenewald, A (Anwille)
3	3	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Pietersen, M (Marlon)				Opponent Pillay, K (Kyle)

#	Games	Start				End
1	5	Tournament EDENSC Closed 3 2018				Tournament Knysna School Trials #1 2019
		date 2018-05-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Smit, Y (Yuwin)				Opponent Miles, K (Keshia)
2	3	Tournament Eden Top Schools 2019				Tournament Eden Top Schools 2019
		date 2019-07-20	rnd 3	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Opperman, M (Mackaylo)				Opponent Groenewald, A (Anwille)
3	3	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 2 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Pietersen, M (Marlon)				Opponent Pillay, K (Kyle)

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	Pillay ,K (Kyle)	2	1	0	2	1	0	0	0	0	0	0	0
1	Pillay ,K (Kyle)	2	1061.9	1061.9	2	1065.9	1061.9	0	0	0	0	0	0
2	Opperman ,M (Mackaylo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Opperman ,M (Mackaylo)	2	1084.1	1509.1	2	1065	1509.1	0	0	0	0	0	0
3	Gandhi ,E (Eleesh)	2	1	0	2	1	0	0	0	0	0	0	0
3	Gandhi ,E (Eleesh)	2	1105.3	1105.3	2	1069.2	1105.3	0	0	0	0	0	0
4	Koen ,A (Andrea)	2	2	425	2	2	425	0	0	0	0	0	0
4	Koen ,A (Andrea)	2	999.8	1424.8	2	977.8	1424.8	0	0	0	0	0	0
5	Jacobs ,V (Vaudan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Jacobs ,V (Vaudan)	2	1067.7	642.7	2	1078.8	642.7	0	0	0	0	0	0
6	Witbooi ,R (Rudolf)	2	1	0	2	1	0	0	0	0	0	0	0
6	Witbooi ,R (Rudolf)	2	1121.4	1121.4	2	1106.5	1121.4	0	0	0	0	0	0
7	Mwangi ,A (Abigail)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mwangi ,A (Abigail)	1	514.1	939.1	1	514.1	939.1	0	0	0	0	0	0
8	Le Grange ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Le Grange ,K (Kyle)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Simons ,N (Nazeem)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Simons ,N (Nazeem)	1	1080.7	655.7	1	1073.8	655.7	0	0	0	0	0	0
10	Jonck ,U (Udo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jonck ,U (Udo)	1	1078.9	653.9	1	1074.3	653.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Personal

Nyirenda, V (Vitumbiko)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms