Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roberts, L (Luke)

Chess SA id

1180314639

FIDE id

Date of birth

2018-02-05 (U8)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1367.5

Item	Main	Standard	Rapid	Blitz
Rating	1447.4	1442.7	1200	1200
Raw rating	1447.4	1442.7	1200	1200
Weighted rating	1288.3	1289.9	1200	1200
Weighted performance	1440.6	1431.7	0	0
Floor	947.4	942.7	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	116.6	117.4	165.8	165.8
Highest rating	1447.4 2025-09-30	1442.7 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1447.4 2025-09-30	1442.7 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1288.3 2025-09-30	1289.9 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1441 2025-08-01	1439.5 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1447.4	1442.7	1200	1200
Analysis
Rating	1447.4	1442.7	1200	1200
Raw rating	1447.4	1442.7	1200	1200
Weighted rating	1288.3	1289.9	1200
Weighted performance	1440.6	1431.7	0
K-factor	32	32	36	36
Floor	947.4	942.7	700	700
Max/Min rating change allowed	116.6	117.4	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	1447.4	1442.7	1200	1200
New weighted rating	1304	1305.2	1200	1200
New weighted performance	1440.1	1431.2	0	0
Temp new rating	1447.4	1442.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1447.4	1442.7	1200	1200
New K-factor	32	32	36	36
New floor	947.4	942.7	700	700

Item	Main	Standard
	0	0
	47	47
	0	0
	0	0
	0	0
	0	0
History	47	47

Games since
	Main 47	Standard 47		Rapid 0		Blitz 0
Gender	Male
Age group	U8
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1684		508		131
Male	1420		413		108
U8	16		5		3
U8 Male	13		5		3
Standard
	RSA		Province		Region
Overall	1634		438		120
Male	1363		348		95
U8	19		7		6
U8 Male	15		5		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	47	30	63.83	117.6	1259.9	1377.4
Standard	47	30	63.83	117.6	1259.9	1377.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	47	30	63.83	117.6	1259.9	1377.4
Standard	47	30	63.83	117.6	1259.9	1377.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1447.4	1442.7	1200	1200
2025-09-01	1441	1439.5	1200	1200
2025-08-01	1441	1439.5	1200	1200
2025-07-01	1359.7	1356.6	1200	1200
2025-06-01	1359.7	1356.6	1200	1200
2025-05-01	1330	1361.1	1200	1200
2025-04-01	1238	1249.8	1200	1200
2025-03-01	1199.9	1199.9	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	1200	1200	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	Western Cape Schools - Top Schools 2025 (U7)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	George Top Schools 2025 (U7)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U7 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
4	Eden Chess Trials 2 2025 (U8)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	7.5	Yes	Analysis
5	Hessequa Ontwikkelings Toernooi 2025 (U7)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	1	Yes	Analysis
6	Eden Schools Chess Trials 1 2025 (U7 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Schools Chess Trials 3 2025 (U7 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Schools Chess Trials 1 2025 (U7 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U7)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	George Top Schools 2025 (U7)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U7 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
4	Eden Chess Trials 2 2025 (U8)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	7.5	Yes	Analysis
5	Hessequa Ontwikkelings Toernooi 2025 (U7)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	1	Yes	Analysis
6	Eden Schools Chess Trials 1 2025 (U7 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	George Schools Chess Trials 3 2025 (U7 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Schools Chess Trials 1 2025 (U7 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Briekwa, L (Lucian)				Opponent Rostoll, C (Chante)
2	7	Tournament George Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Pienaar , B (Binyamin)				Opponent Ajmoodien, Y (Yusuf)
3	5	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Hartnick, T (Tyler)				Opponent Olivier, D (Dirk)

#	Games	Start				End
1	9	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Briekwa, L (Lucian)				Opponent Rostoll, C (Chante)
2	7	Tournament George Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Pienaar , B (Binyamin)				Opponent Ajmoodien, Y (Yusuf)
3	5	Tournament Eden Chess Trials 2 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Hartnick, T (Tyler)				Opponent Olivier, D (Dirk)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Pienaar , B (Binyamin)				Opponent Naicker, S (Shivani)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Hartnick, T (Tyler)				Opponent Jubber, L (Luan)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Khan, K (Khalid)				Opponent Anthony, A (Avia)

#	Games	Start				End
1	4	Tournament George Top Schools 2025				Tournament George Top Schools 2025
		date 2025-07-26	rnd 1	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Pienaar , B (Binyamin)				Opponent Naicker, S (Shivani)
2	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Hartnick, T (Tyler)				Opponent Jubber, L (Luan)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Khan, K (Khalid)				Opponent Anthony, A (Avia)

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	Beukes ,R (Ruan)	4	2	0	4	2	0	0	0	0	0	0	0
1	Beukes ,R (Ruan)	4	1292.5	1292.5	4	1294.7	1292.5	0	0	0	0	0	0
2	Damane ,K (Khanya)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Damane ,K (Khanya)	3	1224.6	1366.3	3	1230	1366.3	0	0	0	0	0	0
3	Garzouzie ,A (Asher)	2	1	0	2	1	0	0	0	0	0	0	0
3	Garzouzie ,A (Asher)	2	1216.7	1216.7	2	1220.2	1216.7	0	0	0	0	0	0
4	Gina ,N (Nkosenhle)	2	2	425	2	2	425	0	0	0	0	0	0
4	Gina ,N (Nkosenhle)	2	1216.8	1641.8	2	1220.5	1641.8	0	0	0	0	0	0
5	Hoffmann ,D (Dani�l)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Hoffmann ,D (Dani�l)	2	1388.8	1176.3	2	1416.6	1176.3	0	0	0	0	0	0
6	Jubber ,L (Luan)	2	1	0	2	1	0	0	0	0	0	0	0
6	Jubber ,L (Luan)	2	1297.3	1297.3	2	1303.4	1297.3	0	0	0	0	0	0
7	Hartnick ,T (Tyler)	2	1	0	2	1	0	0	0	0	0	0	0
7	Hartnick ,T (Tyler)	2	1230.4	1230.4	2	1236.2	1230.4	0	0	0	0	0	0
8	Briekwa ,L (Lucian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Briekwa ,L (Lucian)	1	1198.1	1623.1	1	1197.6	1623.1	0	0	0	0	0	0
9	Jansen ,J (Janily)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Jansen ,J (Janily)	1	1194.7	1194.7	1	1193.6	1194.7	0	0	0	0	0	0
10	Mackenzie ,T (Tylo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mackenzie ,T (Tylo)	1	1445.6	1870.6	1	1280.8	1870.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Roberts, L (Luke)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms