Player Page

Collen, L (Luca)
Dob: 2015/01/22 (U10)
Gender: Male
Chess SA id: 1150308424
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/10/04 (52 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 rating1182.4
Current Weighted rating1196.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.4
Current highest rating achieved1185.1
Current floor (min rating allowed)685.1
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)±170.0
Current Raw change used (final)0.0
Projected new Raw rating1182.4
Projected new Weighed rating1100.5
Projected new Weighted performance671.9
Projected new final Raw rating (if new WP > new Raw)1182.4
Projected new highest rating1185.1
Projected new floor685.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.4
Projected effective change (new Official - current Official)-14.0
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 rating1177.2
Current Weighted rating1195.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.1
Current highest rating achieved1179.6
Current floor (min rating allowed)679.6
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)±171.3
Current Raw change used (final)0.0
Projected new Raw rating1177.2
Projected new Weighed rating1099.3
Projected new Weighted performance671.9
Projected new final Raw rating (if new WP > new Raw)1177.2
Projected new highest rating1179.6
Projected new floor679.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.2
Projected effective change (new Official - current Official)-17.9
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1185.1 1179.6 Analysis
1 Sedibeng East D7 Teams Trials 2024 (U9) 2024/08/03 2024/08/03 Sedibeng (GSV) Standard 60 0.83 6 6 2.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Gauteng Top Schools 2024 (U9 Open) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1185.1 1179.6 Analysis
1 Sedibeng East D7 Teams Trials 2024 (U9) 2024/08/03 2024/08/03 Sedibeng (GSV) Standard 60 0.83 6 6 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 4 1 6 4.5 40.9 -77.3 1225.6 1148.3
White 5 2 0 3 2.0 40.0 -85.0 1200.9 1115.9
Black 6 2 1 3 2.5 41.7 -70.8 1246.1 1175.2
Standard All 11 4 1 6 4.5 40.9 -77.3 1225.6 1148.3
White 5 2 0 3 2.0 40.0 -85.0 1200.9 1115.9
Black 6 2 1 3 2.5 41.7 -70.8 1246.1 1175.2
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 11 4 1 6 4.5 40.9 -77.3 1225.6 1148.3
White 5 2 0 3 2.0 40.0 -85.0 1200.9 1115.9
Black 6 2 1 3 2.5 41.7 -70.8 1246.1 1175.2
Standard All 11 4 1 6 4.5 40.9 -77.3 1225.6 1148.3
White 5 2 0 3 2.0 40.0 -85.0 1200.9 1115.9
Black 6 2 1 3 2.5 41.7 -70.8 1246.1 1175.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1160159458 Cohn, A (Alexander Leopoldt) 3 1.5 1 1 1 50.0 1195.0 0.0 1195.0 View list
2 1160308427 Lelago, J (Jonathan) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
3 1160300148 Malilani, A (Atinatsa David) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
4 2150306810 De Plessis, A (Anushka) 1 1.0 1 0 0 100.0 1185.1 425.0 1610.1 View list
5 1150159296 Willemse, B (Bernard) 1 0.0 0 0 1 0.0 1185.1 -425.0 760.1 View list
6 1150312334 Mlilo, A (Andile) 1 0.0 0 0 1 0.0 1185.1 -425.0 760.1 View list
7 1160312333 Matlala, T (Thatego) 1 0.0 0 0 1 0.0 1185.1 -425.0 760.1 View list