Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, L (Lyle)

Chess SA id

1080104270

FIDE id

Date of birth

2008-08-26 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-09-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1091.6	1110.4	1080	1200
Raw rating	1091.6	1110.4	1080	1200
Weighted rating	1091.6	1110.4	1080	1200
Weighted performance	299.8	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	193.5	188.4	196.7	165.8
Highest rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-10-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1091.6	1110.4	1080	1200
Analysis
Rating	1091.6	1110.4	1080	1200
Raw rating	1091.6	1110.4	1080	1200
Weighted rating	1091.6	1110.4	1080
Weighted performance	299.8	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	193.5	188.4	196.7	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	1091.6	1110.4	1080	1200
New weighted rating	1091.6	1110.4	1080	1200
New weighted performance	299.4	0	0	0
Temp new rating	1091.6	1110.4	1080	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1091.6	1110.4	1080	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	4	0	4
History	27	7	20

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
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	27	10	37.04	-110.2	1122.9	1012.7
Standard	7	3	42.86	-60.7	1067.1	1006.4
Rapid	20	7	35	-127.5	1142.4	1014.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1091.6	1110.4	1080	1200
2025-09-01	1091.6	1110.4	1080	1200
2025-08-01	1091.6	1110.4	1080	1200
2025-07-01	1091.6	1110.4	1080	1200
2025-06-01	1091.6	1110.4	1080	1200
2025-05-01	1091.6	1110.4	1080	1200
2025-04-01	1091.6	1110.4	1080	1200
2025-03-01	1091.6	1110.4	1080	1200
2025-02-01	1091.6	1110.4	1080	1200
2025-01-01	1091.6	1110.4	1080	1200
2024-12-01	1091.6	1110.4	1080	1200
2024-11-01	1091.6	1110.4	1080	1200
2024-10-01	1091.6	1110.4	1080	1200
2024-09-01	1091.6	1110.4	1080	1200
2024-08-01	1091.6	1110.4	1080	1200
2024-07-01	1091.6	1110.4	1080	1200
2024-06-01	1091.6	1110.4	1080	1200
2024-08-01	1091.6	1110.4	1080	1200
2024-04-01	1091.6	1110.4	1080	1200
2024-03-01	1091.6	1110.4	1080	1200
2024-02-01	1091.6	1110.4	1080	1200
2024-01-01	1091.6	1110.4	1080	1200
2023-12-01	1091.6	1110.4	1080	1200
2023-11-01	1091.6	1110.4	1080	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	Cape Winelands Schools Closed 2021 (U13 Boys)	2021-09-24	2021-09-24	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis
2	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
3	Cape Winelands Schools Closed 2019 (U11 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	3	Yes	Analysis
4	CW Schools Open 2019 (U11 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Chess - Top Schools 2018 (U13 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	5	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 2	type Rapid	result 1	date 2019-02-02	rnd 4	type Rapid	result 1
		Opponent Olivier, D (Dirk)				Opponent Liebenberg, B (Ben)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 6	type Rapid	result 1
		Opponent Lindeque, T (Tim)				Opponent Mc Neil, A (Adrian)
3	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Boden, J (Joshua)				Opponent Carolus, H (Hayden)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Boden, J (Joshua)				Opponent Carolus, H (Hayden)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Els, H (Henri)				Opponent Els, H (Henri)

#	Games	Start				End
1	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 2	type Rapid	result 1	date 2019-02-02	rnd 4	type Rapid	result 1
		Opponent Olivier, D (Dirk)				Opponent Liebenberg, B (Ben)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 6	type Rapid	result 1
		Opponent Lindeque, T (Tim)				Opponent Mc Neil, A (Adrian)
3	1	Tournament Cape Winelands Schools Closed 2021				Tournament Cape Winelands Schools Closed 2021
		date 2021-09-24	rnd 4	type Rapid	result 1	date 2021-09-24	rnd 4	type Rapid	result 1
		Opponent Michaels, M (Marqwin)				Opponent Michaels, M (Marqwin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 2	type Rapid	result 1	date 2019-02-02	rnd 4	type Rapid	result 1
		Opponent Olivier, D (Dirk)				Opponent Liebenberg, B (Ben)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 6	type Rapid	result 1
		Opponent Lindeque, T (Tim)				Opponent Mc Neil, A (Adrian)
3	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Boden, J (Joshua)				Opponent Carolus, H (Hayden)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-16	rnd 3	type Standard	result 1	date 2019-03-16	rnd 4	type Standard	result 1
		Opponent Boden, J (Joshua)				Opponent Carolus, H (Hayden)
2	1	Tournament Cape Winelands Schools Closed 2019				Tournament Cape Winelands Schools Closed 2019
		date 2019-03-17	rnd 7	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 1
		Opponent Els, H (Henri)				Opponent Els, H (Henri)

#	Games	Start				End
1	3	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 2	type Rapid	result 1	date 2019-02-02	rnd 4	type Rapid	result 1
		Opponent Olivier, D (Dirk)				Opponent Liebenberg, B (Ben)
2	2	Tournament Cape Winelands Schools Trials 1 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-08	rnd 5	type Rapid	result 1	date 2020-02-08	rnd 6	type Rapid	result 1
		Opponent Lindeque, T (Tim)				Opponent Mc Neil, A (Adrian)
3	1	Tournament Cape Winelands Schools Closed 2021				Tournament Cape Winelands Schools Closed 2021
		date 2021-09-24	rnd 4	type Rapid	result 1	date 2021-09-24	rnd 4	type Rapid	result 1
		Opponent Michaels, M (Marqwin)				Opponent Michaels, M (Marqwin)

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	Neels ,JL (Jayden-Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Neels ,JL (Jayden-Lee)	1	845.3	420.3	1	635.5	420.3	0	0	0	0	0	0
2	Els ,H (Henri)	1	1	425	1	1	425	0	0	0	0	0	0
2	Els ,H (Henri)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Adonis ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Adonis ,D (Dylan)	1	1001.2	576.2	1	701.4	576.2	0	0	0	0	0	0
4	Carstens ,C (Cole)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Carstens ,C (Cole)	1	1000.3	575.3	1	766	575.3	0	0	0	0	0	0
5	Boden ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
5	Boden ,J (Joshua)	1	1186.6	1611.6	1	1200	1611.6	0	0	0	0	0	0
6	Carolus ,H (Hayden)	1	1	425	1	1	425	0	0	0	0	0	0
6	Carolus ,H (Hayden)	1	1070.1	1495.1	1	1008.8	1495.1	0	0	0	0	0	0
7	Mazibukwana ,N (Nzuzo)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mazibukwana ,N (Nzuzo)	1	1141.7	1566.7	0	0	0	1	1068.4	1566.7	0	0	0
8	Pienaar ,U (Urin)	1	1	425	0	0	0	1	1	425	0	0	0
8	Pienaar ,U (Urin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Rosenberg ,W (Wagheed)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Rosenberg ,W (Wagheed)	1	908.5	483.5	0	0	0	1	783.2	483.5	0	0	0
10	Kana ,Z (Zaywon)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Kana ,Z (Zaywon)	1	1287.3	862.3	0	0	0	1	1325	862.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Isaacs, L (Lyle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms