Player Page

Isaacs, L (Lyle)
Dob: 2008/08/26 (U18)
Gender: Male
Chess SA id: 1080104270
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2021/09/24 (1005 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1091.6
Current Weighted rating1091.6
Current Weighted performance454.8
Current official/published rating (highest between Raw, WR and WP)1091.6
Current highest rating achieved1152.0
Current floor (min rating allowed)652.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±193.5
Current Raw change used (final)0.0
Projected new Raw rating1091.6
Projected new Weighed rating1004.3
Projected new Weighted performance454.8
Projected new final Raw rating (if new WP > new Raw)1091.6
Projected new highest rating1152.0
Projected new floor652.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1091.6
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1110.4
Current Weighted rating1110.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1110.4
Current highest rating achieved1110.4
Current floor (min rating allowed)610.4
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±188.4
Current Raw change used (final)0.0
Projected new Raw rating1110.4
Projected new Weighed rating1021.6
Projected new Weighted performance114.1
Projected new final Raw rating (if new WP > new Raw)1110.4
Projected new highest rating1110.4
Projected new floor610.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.4
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1080.0
Current Weighted rating1080.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1080.0
Current highest rating achieved1120.4
Current floor (min rating allowed)620.4
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±196.7
Current Raw change used (final)0.0
Projected new Raw rating1080.0
Projected new Weighed rating993.6
Projected new Weighted performance445.7
Projected new final Raw rating (if new WP > new Raw)1080.0
Projected new highest rating1120.4
Projected new floor620.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1080.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Cape Winelands Schools Closed 2021 (U13 Boys) 2021/09/24 2021/09/24 Cape Winelands (WCW) Rapid 30 0.60 5 4 1.0 1107.2 1099.2 Analysis
4 Cape Winelands Schools Trials 1 2020 (U13 Boys) 2020/02/08 2020/02/08 Cape Winelands (WCW) Rapid 30 0.60 6 5 2.0 1108.2 1112.0 Analysis
3 Cape Winelands Schools Closed 2019 (U11 Boys) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 7 3.0 1144.1 1200.0 Analysis
2 CW Schools Open 2019 (U11 Boys) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1152.0 1120.4 Analysis
1 Cape Winelands Schools Chess - Top Schools 2018 (U13 Mix) 2018/07/28 2018/07/28 Cape Winelands (WCW) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 10 0 17 10.0 37.0 -110.2 1122.9 1012.7
White 13 6 0 7 6.0 46.2 -32.7 1102.8 1070.1
Black 14 4 0 10 4.0 28.6 -182.1 1141.5 959.4
Standard All 7 3 0 4 3.0 42.9 -60.7 1067.1 1006.3
White 3 2 0 1 2.0 66.7 141.7 1034.0 1175.7
Black 4 1 0 3 1.0 25.0 -212.5 1091.8 879.3
Rapid All 20 7 0 13 7.0 35.0 -127.5 1142.4 1014.9
White 10 4 0 6 4.0 40.0 -85.0 1123.4 1038.4
Black 10 3 0 7 3.0 30.0 -170.0 1161.4 991.4
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109084242 Carolus, H (Hayden) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
2 1080108612 Boden, J (Joshua) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
3 1080132340 Lindeque, T (Tim) 1 1.0 1 0 0 100.0 1108.2 425.0 1533.2 View list
4 1090104287 Liebenberg, B (Ben) 1 1.0 1 0 0 100.0 1152.0 425.0 1577.0 View list
5 108086606 Michaels, M (Marqwin) 1 1.0 1 0 0 100.0 1107.2 425.0 1532.2 View list
6 1080132341 Mc Neil, A (Adrian) 1 1.0 1 0 0 100.0 1108.2 425.0 1533.2 View list
7 109093057 Mazibukwana, N (Nzuzo) 1 1.0 1 0 0 100.0 1152.0 425.0 1577.0 View list
8 1080111372 Els, H (Henri) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
9 1090097145 Olivier, D (Dirk) 1 1.0 1 0 0 100.0 1152.0 425.0 1577.0 View list
10 104084360 Pienaar, U (Urin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 108073346 Neels, JL (Jayden-Lee) 1 0.0 0 0 1 0.0 1144.1 -425.0 719.1 View list
12 108072618 Carstens, C (Cole) 1 0.0 0 0 1 0.0 1144.1 -425.0 719.1 View list
13 105078270 Maans, A (Angeo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1080108618 Luyt, L (Lian) 1 0.0 0 0 1 0.0 1108.2 -425.0 683.2 View list
15 1100096729 Kruger, A (Aiden) 1 0.0 0 0 1 0.0 1107.2 -425.0 682.2 View list
16 1080112286 Kana, Z (Zaywon) 1 0.0 0 0 1 0.0 1107.2 -425.0 682.2 View list
17 1090097156 Harris, G (George) 1 0.0 0 0 1 0.0 1144.1 -425.0 719.1 View list
18 1080113447 February, E (Ethan) 1 0.0 0 0 1 0.0 1108.2 -425.0 683.2 View list
19 108086611 Erasmus, E (Earl) 1 0.0 0 0 1 0.0 1108.2 -425.0 683.2 View list
20 108068738 Bester, C (Christoff) 1 0.0 0 0 1 0.0 1152.0 -425.0 727.0 View list