Player Page

Koorts, L (Layton)
Dob: 2009/04/29 (U16)
Gender: Male
Chess SA id: 1090154877
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (21 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
Curent Raw rating1203.3
Curent Weighted rating1206.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1206.0
Current floor (min rating allowed)707.8
Current highest rating achieved1207.8
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)±165.0
Current Raw change used (final)0.0
Projected new Raw rating1203.3
Projected new Weighed rating1205.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1205.9
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1207.8
Projected new floor707.8
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1199.3
Curent Weighted rating1200.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.2
Current floor (min rating allowed)700.4
Current highest rating achieved1200.4
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.3
Projected new Weighed rating1200.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.2
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1200.4
Projected new floor700.4
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.4
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.4
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Benoni Cluster High Schools Teams 2024 (U15) 2024/05/11 2024/05/11 Ekurhuleni (GE) Rapid 45 0.74 5 5 2.5 1207.8 1200.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Benoni Cluster High Schools Teams 2024 (U15) 2024/05/11 2024/05/11 Ekurhuleni (GE) Rapid 45 0.74 5 5 2.5 1207.8 1200.4 Analysis
2 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 1.5 1200.0 1200.0 Analysis
1 Benoni Cluster High School League 2023 (U15 Open) 2023/05/06 2023/05/06 Ekurhuleni (GE) Rapid 30 0.60 5 4 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 1 2 2.5 50.0 0.0 1185.2 1185.2
White 3 1 1 1 1.5 50.0 0.0 1137.4 1137.4
Black 2 1 0 1 1.0 50.0 0.0 1256.8 1256.8
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 5 2 1 2 2.5 50.0 0.0 1185.2 1185.2
White 3 1 1 1 1.5 50.0 0.0 1137.4 1137.4
Black 2 1 0 1 1.0 50.0 0.0 1256.8 1256.8
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 14 6 2 6 7.0 50.0 0.0 1219.1 1219.1
White 8 3 1 4 3.5 43.8 -53.1 1219.2 1166.1
Black 6 3 1 2 3.5 58.3 70.8 1219.0 1289.8
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 14 6 2 6 7.0 50.0 0.0 1219.1 1219.1
White 8 3 1 4 3.5 43.8 -53.1 1219.2 1166.1
Black 6 3 1 2 3.5 58.3 70.8 1219.0 1289.8
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 1090154901 Van Der Merwe, J (John) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090154899 Turner, N (Noah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080154864 Bolleurs, J (Jason) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2100155615 Olivier, I (Izel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2090301208 Solomon, M (Monique) 1 1.0 1 0 0 100.0 1207.8 425.0 1632.8 View list
6 1100301196 Smith, M (Michael) 1 1.0 1 0 0 100.0 1207.8 425.0 1632.8 View list
7 1110155632 Smit, JP (Johannes Petrus) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1090154880 Mambwe, E (Elisha) 1 0.5 0 1 0 50.0 1207.8 0.0 1207.8 View list
9 1080155448 Wolff, R (Ruben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1090154896 Stonall, L (Luca) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1100098193 Smit, A (Andries) 1 0.0 0 0 1 0.0 1207.8 -425.0 782.8 View list
12 1090154889 Posthumus, T (Tristann) 1 0.0 0 0 1 0.0 1207.8 -425.0 782.8 View list
13 2110143800 Naidoo, D (Dhiya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1090139531 Abbott, J (Janco) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list