Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cornelius, Z (Zayn)

Chess SA id

1080098289

FIDE id

Date of birth

2008-05-14 (U18)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	969.5	931.6	1200	1200
Raw rating	969.5	931.6	1200	1200
Weighted rating	969.5	931.6	1200	1200
Weighted performance	68.2	67.7	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	230.3	243.1	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	969.5	931.6	1200	1200
Analysis
Rating	969.5	931.6	1200	1200
Raw rating	969.5	931.6	1200	1200
Weighted rating	969.5	931.6	1200
Weighted performance	68.2	67.7	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	230.3	243.1	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	969.5	931.6	1200	1200
New weighted rating	969.5	931.6	1200	1200
New weighted performance	67.9	67.5	0	0
Temp new rating	969.5	931.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	969.5	931.6	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	24	24

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	24	7	29.17	-177.1	1074.7	897.6
Standard	24	7	29.17	-177.1	1074.7	897.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	969.5	931.6	1200	1200
2025-09-01	969.5	931.6	1200	1200
2025-08-01	969.5	931.6	1200	1200
2025-07-01	969.5	931.6	1200	1200
2025-06-01	969.5	931.6	1200	1200
2025-05-01	969.5	931.6	1200	1200
2025-04-01	969.5	931.6	1200	1200
2025-03-01	969.5	931.6	1200	1200
2025-02-01	969.5	931.6	1200	1200
2025-01-01	969.5	931.6	1200	1200
2024-12-01	969.5	931.6	1200	1200
2024-11-01	969.5	931.6	1200	1200
2024-10-01	969.5	931.6	1200	1200
2024-09-01	969.5	931.6	1200	1200
2024-08-01	969.5	931.6	1200	1200
2024-07-01	969.5	931.6	1200	1200
2024-06-01	969.5	931.6	1200	1200
2024-08-01	969.5	931.6	1200	1200
2024-04-01	969.5	931.6	1200	1200
2024-03-01	969.5	931.6	1200	1200
2024-02-01	969.5	931.6	1200	1200
2024-01-01	969.5	931.6	1200	1200
2023-12-01	969.5	931.6	1200	1200
2023-11-01	969.5	931.6	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	Boys and Girls 2018 (U12 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	4	0	Yes	Analysis
2	President 16 Junie 2018 (U12)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
3	Volkies 2018 (U12)	2018-05-12	2018-05-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
4	Hervormde Kerk 2018 (Beginners)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
5	Hervormde Kerk 2018 (Beginners)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 1	type Standard	result 1	date 2018-04-18	rnd 4	type Standard	result 0.5
		Opponent Miya, MT (Minentle)				Opponent Van Zyl, CJ (Cj)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-03-10	rnd 2	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 0.5
		Opponent Le Roux, C (Ciska)				Opponent Lisupi, L (Lesidi)
3	1	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 5	type Standard	result 1	date 2018-06-16	rnd 5	type Standard	result 1
		Opponent Hele, A (Amy)				Opponent Hele, A (Amy)

#	Games	Start				End
1	4	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 1	type Standard	result 1	date 2018-04-18	rnd 4	type Standard	result 0.5
		Opponent Miya, MT (Minentle)				Opponent Van Zyl, CJ (Cj)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-03-10	rnd 2	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 0.5
		Opponent Le Roux, C (Ciska)				Opponent Lisupi, L (Lesidi)
3	1	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 5	type Standard	result 1	date 2018-06-16	rnd 5	type Standard	result 1
		Opponent Hele, A (Amy)				Opponent Hele, A (Amy)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 5	type Standard	result 1	date 2018-06-16	rnd 5	type Standard	result 1
		Opponent Hele, A (Amy)				Opponent Hele, A (Amy)
2	1	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 2	type Standard	result 1	date 2018-06-16	rnd 2	type Standard	result 1
		Opponent Modibedi, KL (Kamogelo)				Opponent Modibedi, KL (Kamogelo)
3	1	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Mathotha, K (Katlego)				Opponent Mathotha, K (Katlego)

#	Games	Start				End
1	1	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 5	type Standard	result 1	date 2018-06-16	rnd 5	type Standard	result 1
		Opponent Hele, A (Amy)				Opponent Hele, A (Amy)
2	1	Tournament President 16 Junie 2018				Tournament President 16 Junie 2018
		date 2018-06-16	rnd 2	type Standard	result 1	date 2018-06-16	rnd 2	type Standard	result 1
		Opponent Modibedi, KL (Kamogelo)				Opponent Modibedi, KL (Kamogelo)
3	1	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 2	type Standard	result 1
		Opponent Mathotha, K (Katlego)				Opponent Mathotha, K (Katlego)

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	Venter ,JM (Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Venter ,JM (Johannes)	2	1110.3	685.3	2	1090	685.3	0	0	0	0	0	0
2	Van Zyl ,CJ (Cj)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Van Zyl ,CJ (Cj)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Mathotha ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mathotha ,K (Katlego)	1	995.9	1420.9	1	958.4	1420.9	0	0	0	0	0	0
4	Miya ,MT (Minentle Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Miya ,MT (Minentle Tshegofatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mokabane ,L (Leago)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mokabane ,L (Leago)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Van Romburgh ,H (Hannes)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Van Romburgh ,H (Hannes)	1	1201.3	1201.3	1	1202	1201.3	0	0	0	0	0	0
7	Meyer ,J (Jared)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Meyer ,J (Jared)	1	1251.1	826.1	1	1261.6	826.1	0	0	0	0	0	0
8	Young ,A (Alex)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Young ,A (Alex)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Lisupi ,L (Lesidi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Lisupi ,L (Lesidi)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Steenkamp ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Steenkamp ,C (Christopher)	1	781.2	356.2	1	818.6	356.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Cornelius, Z (Zayn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms