Chess South Africa Ratings Database

PLAYER PAGE

Personal

Petersen, L (Layken)

Chess SA id

1090306288

FIDE id

Date of birth

2009-01-06 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.2	1181.3	1195.3	1200
Raw rating	1186.2	1181.3	1195.3	1200
Weighted rating	1184	1178.4	1194.5	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.1	170.3	166.9	165.8
Highest rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.2	1181.3	1195.3	1200
Analysis
Rating	1186.2	1181.3	1195.3	1200
Raw rating	1186.2	1181.3	1195.3	1200
Weighted rating	1184	1178.4	1194.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.1	170.3	166.9	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	1186.2	1181.3	1195.3	1200
New weighted rating	1183.9	1178.3	1194.5	1200
New weighted performance	0	0	0	0
Temp new rating	1186.2	1181.3	1195.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.2	1181.3	1195.3	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	3	6
	0	0	0
	0	0	0
	0	0	0
History	9	3	6

Games since
	Main 9	Standard 3		Rapid 6		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	9	3	33.33	-141.7	1215.6	1074
Standard	3	0	0	-425	1272.1	847.1
Rapid	6	3	50	0	1187.4	1187.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.2	1181.3	1195.3	1200
2025-09-30	1186.2	1181.3	1195.3	1200
2025-09-01	1186.2	1181.3	1195.3	1200
2025-08-01	1186.2	1181.3	1195.3	1200
2025-07-01	1186.2	1181.3	1195.3	1200
2025-06-01	1186.2	1181.3	1195.3	1200
2025-05-01	1186.2	1181.3	1195.3	1200
2025-04-01	1186.2	1181.3	1195.3	1200
2025-03-01	1186.2	1181.3	1195.3	1200
2025-02-01	1184.8	1179.3	1194.5	1200
2025-01-01	1159.2	1143.6	1181.6	1200
2024-12-01	1159.2	1143.6	1181.6	1200
2024-11-01	1159.2	1143.6	1181.6	1200
2024-10-01	1155.1	1143.6	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Spring Slam 2024 (U16)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
2	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Qoto, A (Asivile)				Opponent Maseti, L (Lindokuhle)
2	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Dude, L (Lwakhe)				Opponent Dude, L (Lwakhe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Qoto, A (Asivile)				Opponent Maseti, L (Lindokuhle)
2	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Dude, L (Lwakhe)				Opponent Dude, L (Lwakhe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Qoto, A (Asivile)				Opponent Maseti, L (Lindokuhle)
2	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Dude, L (Lwakhe)				Opponent Dude, L (Lwakhe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 4	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Qoto, A (Asivile)				Opponent Maseti, L (Lindokuhle)
2	1	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Dude, L (Lwakhe)				Opponent Dude, L (Lwakhe)

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	Devaney ,N (Nigel)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Devaney ,N (Nigel)	1	1227.4	802.4	1	1181.7	802.4	0	0	0	0	0	0
2	Fortune ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Fortune ,A (Andre)	1	1300	875	1	1300	875	0	0	0	0	0	0
3	Rajabu ,R (Rahma)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rajabu ,R (Rahma)	1	1289	864	1	1231.3	864	0	0	0	0	0	0
4	Dyantyi ,E (Enathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Dyantyi ,E (Enathi)	1	1083.3	658.3	0	0	0	1	1126.9	658.3	0	0	0
5	Qoto ,A (Asivile)	1	1	425	0	0	0	1	1	425	0	0	0
5	Qoto ,A (Asivile)	1	1056.2	1481.2	0	0	0	1	1017.6	1481.2	0	0	0
6	Leeman ,X (Xavier)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Leeman ,X (Xavier)	1	1486	1061	0	0	0	1	1306.4	1061	0	0	0
7	Maseti ,L (Lindokuhle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Maseti ,L (Lindokuhle)	1	1142.3	1567.3	0	0	0	1	1193.2	1567.3	0	0	0
8	Mhlatywa ,I (Inathi)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mhlatywa ,I (Inathi)	1	1164.2	739.2	0	0	0	1	966	739.2	0	0	0
9	Dude ,L (Lwakhe)	1	1	425	0	0	0	1	1	425	0	0	0
9	Dude ,L (Lwakhe)	1	1192.6	1617.6	0	0	0	1	1189.6	1617.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Petersen, L (Layken)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms