Chess South Africa Ratings Database

PLAYER PAGE

Personal

Karelse, L (Luke)

Chess SA id

1080117254

FIDE id

Date of birth

2008-04-04 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1226.6	1218.7	1218.8	1200
Raw rating	1226.6	1218.7	1218.8	1200
Weighted rating	1226.6	1218.7	1218.8	1200
Weighted performance	357.8	0	0	0
Floor	746.5	743.2	718.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.6	161.5	161.4	165.8
Highest rating	1281.6 2020-02-01	1291.1 2020-02-01	1243.9 2019-10-01	1200 2018-10-01
Highest raw rating	1246.5 2020-03-01	1243.2 2020-03-01	1218.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1246.5 2022-01-01	1243.2 2022-01-01	1218.8 2024-02-01	1200 2018-10-01
Highest weighted performance	1281.6 2020-02-01	1291.1 2020-02-01	1243.9 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1226.6	1218.7	1218.8	1200
Analysis
Rating	1226.6	1218.7	1218.8	1200
Raw rating	1226.6	1218.7	1218.8	1200
Weighted rating	1226.6	1218.7	1218.8
Weighted performance	357.8	0	0
K-factor	36	36	36	36
Floor	746.5	743.2	718.8	700
Max/Min rating change allowed	159.6	161.5	161.4	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	1226.6	1218.7	1218.8	1200
New weighted rating	1226.6	1218.7	1218.8	1200
New weighted performance	357.4	0	0	0
Temp new rating	1226.6	1218.7	1218.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1226.6	1218.7	1218.8	1200
New K-factor	36	36	36	36
New floor	746.5	743.2	718.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	24	18	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
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	24	14	58.33	70.8	1179.4	1250.2
Standard	18	10	55.56	47.2	1188.1	1235.3
Rapid	6	4	66.67	141.7	1153.4	1295.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1226.6	1218.7	1218.8	1200
2025-09-01	1226.6	1218.7	1218.8	1200
2025-08-01	1226.6	1218.7	1218.8	1200
2025-07-01	1226.6	1218.7	1218.8	1200
2025-06-01	1226.6	1218.7	1218.8	1200
2025-05-01	1226.6	1218.7	1218.8	1200
2025-04-01	1226.6	1218.7	1218.8	1200
2025-03-01	1226.6	1218.7	1218.8	1200
2025-02-01	1226.6	1218.7	1218.8	1200
2025-01-01	1226.6	1218.7	1218.8	1200
2024-12-01	1226.6	1218.7	1218.8	1200
2024-11-01	1226.6	1218.7	1218.8	1200
2024-10-01	1226.6	1218.7	1218.8	1200
2024-09-01	1226.6	1218.7	1218.8	1200
2024-08-01	1226.6	1218.7	1218.8	1200
2024-07-01	1226.6	1218.7	1218.8	1200
2024-06-01	1226.6	1218.7	1218.8	1200
2024-08-01	1226.6	1218.7	1218.8	1200
2024-04-01	1226.6	1218.7	1218.8	1200
2024-03-01	1226.6	1218.7	1218.8	1200
2024-02-01	1226.6	1218.7	1218.8	1200
2024-01-01	1226.6	1218.7	1218.8	1200
2023-12-01	1226.6	1218.7	1218.8	1200
2023-11-01	1226.6	1218.7	1218.8	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	Eden Schools Closed Trials 1 2020 (U13 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Mossel Bay Trials 2 2020 (U13)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	4	3	Yes	Analysis
3	Mossel Bay Trials 1 2020 (U13)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Mossel Bay Chess Open 2019 (C)	2019-10-05	2019-10-05	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
5	Eden Top Schools 2019 (U11)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	4	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Trials 1 2020
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Kennedy, J (Juvante)				Opponent Esterhuizen, J (Juandre)
2	4	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 2 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Jansen, G (Gabriella)
3	2	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 4	type Standard	result 1
		Opponent Jansen Van Rensburg, Z (Zandre)				Opponent Johnson, K (Keenan)

#	Games	Start				End
1	4	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 2 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Jansen, G (Gabriella)
2	2	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 1	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Claassen, M (Micylee)				Opponent Esterhuizen, J (Juandre)
3	2	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 4	type Standard	result 1
		Opponent Jansen Van Rensburg, Z (Zandre)				Opponent Johnson, K (Keenan)

#	Games	Start				End
1	3	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Kennedy, J (Juvante)				Opponent Tebe, A (Alexandre)
2	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 1	type Rapid	result 1
		Opponent Aspelling, A (Anthea)				Opponent Aspelling, A (Anthea)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Trials 1 2020
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Kennedy, J (Juvante)				Opponent Esterhuizen, J (Juandre)
2	4	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 2 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Jansen, G (Gabriella)
3	2	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 4	type Standard	result 1
		Opponent Jansen Van Rensburg, Z (Zandre)				Opponent Johnson, K (Keenan)

#	Games	Start				End
1	4	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 2 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Beukes, E (Envo)				Opponent Jansen, G (Gabriella)
2	2	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 1	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Claassen, M (Micylee)				Opponent Esterhuizen, J (Juandre)
3	2	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 4	type Standard	result 1
		Opponent Jansen Van Rensburg, Z (Zandre)				Opponent Johnson, K (Keenan)

#	Games	Start				End
1	3	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 6	type Rapid	result 1
		Opponent Kennedy, J (Juvante)				Opponent Tebe, A (Alexandre)
2	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 1	type Rapid	result 1
		Opponent Aspelling, A (Anthea)				Opponent Aspelling, A (Anthea)

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	Jordaan ,H (Hanru)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Jordaan ,H (Hanru)	2	1199.8	774.8	2	1196.9	774.8	0	0	0	0	0	0
2	Jansen ,S (Shaunay)	2	1	0	2	1	0	0	0	0	0	0	0
2	Jansen ,S (Shaunay)	2	904.1	904.1	2	878.8	904.1	0	0	0	0	0	0
3	De Waal ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	De Waal ,L (Liam)	1	1291.1	866.1	1	1288.1	866.1	0	0	0	0	0	0
4	Johnson ,K (Keenan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Johnson ,K (Keenan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Roberts ,M (Malik)	1	1	425	1	1	425	0	0	0	0	0	0
5	Roberts ,M (Malik)	1	1144.6	1569.6	1	1132.4	1569.6	0	0	0	0	0	0
6	Jansen Van Rensburg ,Z (Zandre)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jansen Van Rensburg ,Z (Zandre)	1	1093.5	1518.5	1	1072.8	1518.5	0	0	0	0	0	0
7	Esterhuizen ,J (Juandre)	1	1	425	1	1	425	0	0	0	0	0	0
7	Esterhuizen ,J (Juandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Frans ,F (Firston)	1	1	425	1	1	425	0	0	0	0	0	0
8	Frans ,F (Firston)	1	1141.6	1566.6	1	1142	1566.6	0	0	0	0	0	0
9	Zanqoa ,O (Olona)	1	1	425	1	1	425	0	0	0	0	0	0
9	Zanqoa ,O (Olona)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Beukes ,E (Envo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Beukes ,E (Envo)	1	1051.5	1476.5	1	1021.6	1476.5	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

Karelse, L (Luke)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms