Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kortje, L (Loubrey)

Chess SA id

1120149969

FIDE id

Date of birth

2012-10-15 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1182.8

Item	Main	Standard	Rapid	Blitz
Rating	1076.3	1067.1	1200	1200
Raw rating	1076.3	1067.1	1200	1200
Weighted rating	1066.8	1052.4	1200	1200
Weighted performance	921.9	920	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.8	200.4	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1076.3	1067.1	1200	1200
Analysis
Rating	1076.3	1067.1	1200	1200
Raw rating	1076.3	1067.1	1200	1200
Weighted rating	1066.8	1052.4	1200
Weighted performance	921.9	920	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	197.8	200.4	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	1076.3	1067.1	1200	1200
New weighted rating	1067.6	1053.8	1200	1200
New weighted performance	921.6	919.7	0	0
Temp new rating	1076.3	1067.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1076.3	1067.1	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	10	10
	10	10
	10	10
	0	0
	0	0
History	30	30

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	10	4	40	-85	1222.7	1137.7
Standard	10	4	40	-85	1222.7	1137.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	7.5	25	-212.5	1218	1005.5
Standard	30	7.5	25	-212.5	1218	1005.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1076.3	1067.1	1200	1200
2025-09-01	1076.3	1067.1	1200	1200
2025-08-01	1076.3	1067.1	1200	1200
2025-07-01	1076.3	1067.1	1200	1200
2025-06-01	1076.3	1067.1	1200	1200
2025-05-01	1076.3	1067.1	1200	1200
2025-04-01	1076.3	1067.1	1200	1200
2025-03-01	1076.3	1067.1	1200	1200
2025-02-01	1067.2	1053.2	1200	1200
2025-01-01	1051.9	1030.4	1200	1200
2024-12-01	1051.9	1030.4	1200	1200
2024-11-01	1051.9	1030.4	1200	1200
2024-10-01	1051.9	1030.4	1200	1200
2024-09-01	1051.9	1030.4	1200	1200
2024-08-01	1051.9	1030.4	1200	1200
2024-07-01	1051.9	1030.4	1200	1200
2024-06-01	1051.9	1030.4	1200	1200
2024-08-01	1051.9	1030.4	1200	1200
2024-04-01	1051.9	1030.4	1200	1200
2024-03-01	1051.9	1030.4	1200	1200
2024-02-01	1039	1008.8	1200	1200
2024-01-01	1099.4	1079.2	1200	1200
2023-12-01	1099.4	1079.2	1200	1200
2023-11-01	1099.4	1079.2	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Hessequa Skole Proewe 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Hessequa Skole Skaak 2025 (O13 Seuns)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Hessequa Skole Proewe 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
2	Hessequa Skole Skaak 2025 (O13 Seuns)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
3	Hessequa Skole Proewe 2 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	Hessequa Proewe 1 2024 (U13 Boys)	2024-01-27	2024-01-27	Standard	Eden (WEG)	5	5	0	Yes	Analysis
5	Eden Open 2023 (C)	2023-12-02	2023-12-02	Standard	Eden (WEG)	5	0	0	No	Analysis
6	Eden Trails 1 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	0	Yes	Analysis
7	Hessequa Proewe 2 2023 (O11 Seuns)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Hessequa Proewe 2 2023				Tournament Hessequa Proewe 2 2023
		date 2023-02-11	rnd 4	type Standard	result 0.5	date 2023-02-11	rnd 5	type Standard	result 0.5
		Opponent Jansen, A (Andro Shaan)				Opponent Kannemeyer, M (Mushaan)
2	1	Tournament Hessequa Skole Skaak 2025				Tournament Hessequa Skole Skaak 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Saayman, P (Preztru)				Opponent Saayman, P (Preztru)
3	1	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Hattingh, J (Jesse)				Opponent Hattingh, J (Jesse)

#	Games	Start				End
1	2	Tournament Hessequa Proewe 2 2023				Tournament Hessequa Proewe 2 2023
		date 2023-02-11	rnd 4	type Standard	result 0.5	date 2023-02-11	rnd 5	type Standard	result 0.5
		Opponent Jansen, A (Andro Shaan)				Opponent Kannemeyer, M (Mushaan)
2	1	Tournament Hessequa Skole Skaak 2025				Tournament Hessequa Skole Skaak 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Saayman, P (Preztru)				Opponent Saayman, P (Preztru)
3	1	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Hattingh, J (Jesse)				Opponent Hattingh, J (Jesse)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Hessequa Skole Skaak 2025				Tournament Hessequa Skole Skaak 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Saayman, P (Preztru)				Opponent Saayman, P (Preztru)
2	1	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Hattingh, J (Jesse)				Opponent Hattingh, J (Jesse)
3	1	Tournament Hessequa Skole Skaak 2025				Tournament Hessequa Skole Skaak 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Jantjies, E (Enzaylin)				Opponent Jantjies, E (Enzaylin)

#	Games	Start				End
1	1	Tournament Hessequa Skole Skaak 2025				Tournament Hessequa Skole Skaak 2025
		date 2025-01-25	rnd 5	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Saayman, P (Preztru)				Opponent Saayman, P (Preztru)
2	1	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 4	type Standard	result 1
		Opponent Hattingh, J (Jesse)				Opponent Hattingh, J (Jesse)
3	1	Tournament Hessequa Skole Skaak 2025				Tournament Hessequa Skole Skaak 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Jantjies, E (Enzaylin)				Opponent Jantjies, E (Enzaylin)

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	Kannemeyer ,M (Mushaan)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Kannemeyer ,M (Mushaan)	3	1211.9	928.6	3	1214.1	928.6	0	0	0	0	0	0
2	Meyer ,M (Markus)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Meyer ,M (Markus)	2	1225.9	800.9	2	1227.6	800.9	0	0	0	0	0	0
3	Plaatjies ,R (Ronaldinho)	2	1	0	2	1	0	0	0	0	0	0	0
3	Plaatjies ,R (Ronaldinho)	2	1180.8	1180.8	2	1176.6	1180.8	0	0	0	0	0	0
4	Moses ,D (Dominique)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Moses ,D (Dominique)	2	1382.4	957.4	2	1382	957.4	0	0	0	0	0	0
5	Branco ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Branco ,J (Joshua)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Uithaler ,D (Duraycan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Uithaler ,D (Duraycan)	1	1230.8	805.8	1	1213.6	805.8	0	0	0	0	0	0
7	Joseph ,F (Fernill)	1	1	425	1	1	425	0	0	0	0	0	0
7	Joseph ,F (Fernill)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Joseph ,W (William)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Joseph ,W (William)	1	1370.8	945.8	1	1373.8	945.8	0	0	0	0	0	0
9	Ngekendala ,U (Ukhonaye)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ngekendala ,U (Ukhonaye)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Du Plessis ,J (Jaun-Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Plessis ,J (Jaun-Jacques)	1	1199.7	774.7	1	1198.5	774.7	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

Kortje, L (Loubrey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms