Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cornelius, L (Layla)

Chess SA id

2120138274

FIDE id

Date of birth

2012-02-14 (U16)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-01-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.8	1207.7	1200	1200
Raw rating	1208.8	1207.7	1200	1200
Weighted rating	1208.8	1207.7	1200	1200
Weighted performance	728.4	727.1	0	0
Floor	731.5	737.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.7	164	165.8	165.8
Highest rating	1268.5 2022-06-01	1264.3 2022-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1231.5 2022-07-01	1237.2 2022-07-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1231.5 2025-02-01	1237.2 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1268.5 2022-06-01	1264.3 2022-06-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.8	1207.7	1200	1200
Analysis
Rating	1208.8	1207.7	1200	1200
Raw rating	1208.8	1207.7	1200	1200
Weighted rating	1208.8	1207.7	1200
Weighted performance	728.4	727.1	0
K-factor	36	36	36	36
Floor	731.5	737.2	700	700
Max/Min rating change allowed	163.7	164	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	1208.8	1207.7	1200	1200
New weighted rating	1208.8	1207.7	1200	1200
New weighted performance	720.3	719.1	0	0
Temp new rating	1208.8	1207.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.8	1207.7	1200	1200
New K-factor	36	36	36	36
New floor	731.5	737.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	29	29
	0	0
History	34	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	34	16.5	48.53	-12.5	1214	1201.5
Standard	34	16.5	48.53	-12.5	1214	1201.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1208.8	1207.7	1200	1200
2025-11-30	1208.8	1207.7	1200	1200
2025-11-01	1208.8	1207.7	1200	1200
2025-09-30	1208.8	1207.7	1200	1200
2025-09-01	1208.8	1207.7	1200	1200
2025-08-01	1208.8	1207.7	1200	1200
2025-07-01	1208.8	1207.7	1200	1200
2025-06-01	1208.8	1207.7	1200	1200
2025-05-01	1208.8	1207.7	1200	1200
2025-04-01	1208.8	1207.7	1200	1200
2025-03-01	1208.8	1207.7	1200	1200
2025-02-01	1208.8	1207.7	1200	1200
2025-01-01	1208.8	1207.7	1200	1200
2024-12-01	1208.8	1207.7	1200	1200
2024-11-01	1208.8	1207.7	1200	1200
2024-10-01	1208.8	1207.7	1200	1200
2024-09-01	1208.8	1207.7	1200	1200
2024-11-01	1208.8	1207.7	1200	1200
2024-07-01	1208.8	1207.7	1200	1200
2024-06-01	1208.8	1207.7	1200	1200
2024-05-01	1208.8	1207.7	1200	1200
2024-04-01	1208.8	1207.7	1200	1200
2024-03-01	1208.8	1207.7	1200	1200
2024-02-01	1208.8	1207.7	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	Laerkool Midvaal Chess Open 2023 (D)	2023-01-28	2023-01-28	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
2	Overvaal Open 2022 (D)	2022-08-06	2022-08-06	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	D7 Teams 2022 (U9+U11 Mixed)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Gaueng Schools D7 2022 (U11 Girls)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
5	LS Vryheidsmonument Chess Open 2022 (D)	2022-05-07	2022-05-07	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Dirk De Koster Chess Open 2022 (D)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Drie Riviere Open 2022 (D)	2022-02-18	2022-02-18	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-07	rnd 5	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Blignaut, A (Alma)				Opponent Kaleite, K (Karabo)
2	2	Tournament D7 Teams 2022				Tournament Laerkool Midvaal Chess Open 2023
		date 2022-08-13	rnd 5	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Du Toit, M (Monika)				Opponent Van Der Merwe, M (Monique)
3	2	Tournament Overvaal Open 2022				Tournament Overvaal Open 2022
		date 2022-08-06	rnd 4	type Standard	result 1	date 2022-08-06	rnd 5	type Standard	result 1
		Opponent Kganakga, B (Boemo)				Opponent Vorster, M (Marlo)

#	Games	Start				End
1	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-07	rnd 5	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Blignaut, A (Alma)				Opponent Kaleite, K (Karabo)
2	2	Tournament D7 Teams 2022				Tournament Laerkool Midvaal Chess Open 2023
		date 2022-08-13	rnd 5	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Du Toit, M (Monika)				Opponent Van Der Merwe, M (Monique)
3	2	Tournament Overvaal Open 2022				Tournament Overvaal Open 2022
		date 2022-08-06	rnd 4	type Standard	result 1	date 2022-08-06	rnd 5	type Standard	result 1
		Opponent Kganakga, B (Boemo)				Opponent Vorster, M (Marlo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-07	rnd 5	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Blignaut, A (Alma)				Opponent Kaleite, K (Karabo)
2	2	Tournament D7 Teams 2022				Tournament Laerkool Midvaal Chess Open 2023
		date 2022-08-13	rnd 5	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Du Toit, M (Monika)				Opponent Van Der Merwe, M (Monique)
3	2	Tournament Overvaal Open 2022				Tournament Overvaal Open 2022
		date 2022-08-06	rnd 4	type Standard	result 1	date 2022-08-06	rnd 5	type Standard	result 1
		Opponent Kganakga, B (Boemo)				Opponent Vorster, M (Marlo)

#	Games	Start				End
1	3	Tournament LS Vryheidsmonument Chess Open 2022				Tournament Gaueng Schools D7 2022
		date 2022-05-07	rnd 5	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Blignaut, A (Alma)				Opponent Kaleite, K (Karabo)
2	2	Tournament D7 Teams 2022				Tournament Laerkool Midvaal Chess Open 2023
		date 2022-08-13	rnd 5	type Standard	result 1	date 2023-01-28	rnd 1	type Standard	result 1
		Opponent Du Toit, M (Monika)				Opponent Van Der Merwe, M (Monique)
3	2	Tournament Overvaal Open 2022				Tournament Overvaal Open 2022
		date 2022-08-06	rnd 4	type Standard	result 1	date 2022-08-06	rnd 5	type Standard	result 1
		Opponent Kganakga, B (Boemo)				Opponent Vorster, M (Marlo)

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	Rajaram ,E (Ekavir)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Rajaram ,E (Ekavir)	3	1254.2	829.2	3	1249.8	829.2	0	0	0	0	0	0
2	Campher ,H (Hannah)	2	1	0	2	1	0	0	0	0	0	0	0
2	Campher ,H (Hannah)	2	1192.1	1192.1	2	1190	1192.1	0	0	0	0	0	0
3	Motloung ,V (Victoria)	2	1	0	2	1	0	0	0	0	0	0	0
3	Motloung ,V (Victoria)	2	1199.7	1199.7	2	1199.6	1199.7	0	0	0	0	0	0
4	Van Der Merwe ,W (Willem)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Van Der Merwe ,W (Willem)	2	1278.8	1491.3	2	1275.8	1491.3	0	0	0	0	0	0
5	Viljoen ,C (Chene)	2	2	425	2	2	425	0	0	0	0	0	0
5	Viljoen ,C (Chene)	2	1078.8	1503.8	2	1067.7	1503.8	0	0	0	0	0	0
6	Brand ,HVN (Hendrik van Niekerk (Henko))	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Brand ,HVN (Hendrik van Niekerk (Henko))	2	1268.9	843.9	2	1260.4	843.9	0	0	0	0	0	0
7	Wagner ,E (Elona)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Wagner ,E (Elona)	2	1212.8	787.8	2	1214.8	787.8	0	0	0	0	0	0
8	Nagel ,D (Divan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nagel ,D (Divan)	1	1217.3	792.3	1	1221.2	792.3	0	0	0	0	0	0
9	Du Toit ,M (Monika)	1	1	425	1	1	425	0	0	0	0	0	0
9	Du Toit ,M (Monika)	1	1183.9	1608.9	1	1184.2	1608.9	0	0	0	0	0	0
10	Weber ,KP (Keagan Peter)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Weber ,KP (Keagan Peter)	1	1262	837	1	1273.7	837	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Cornelius, L (Layla)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms