Player Page

Pretorius, L (Lourens)
Dob: 2009/09/28 (U16)
Gender: Male
Chess SA id: 1090119851
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/10/30 (391 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 rating1167.8
Current Weighted rating1167.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1167.8
Current highest rating achieved1167.8
Current floor (min rating allowed)667.8
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)±173.6
Current Raw change used (final)0.0
Projected new Raw rating1167.8
Projected new Weighed rating1074.2
Projected new Weighted performance103.6
Projected new final Raw rating (if new WP > new Raw)1167.8
Projected new highest rating1167.8
Projected new floor667.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1167.8
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
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 rating1126.4
Current Weighted rating1125.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1126.4
Current highest rating achieved1126.4
Current floor (min rating allowed)626.4
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)±184.1
Current Raw change used (final)0.0
Projected new Raw rating1126.4
Projected new Weighed rating1035.3
Projected new Weighted performance109.0
Projected new final Raw rating (if new WP > new Raw)1126.4
Projected new highest rating1126.4
Projected new floor626.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1126.4
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
2 Paarl Gimnasium Championship 2023 (B) 2023/10/24 2023/10/30 Cape Winelands (WCW) Rapid 30 0.60 7 2 1.0 1166.8 1120.0 Analysis
1 2019 Laerskool Durbanville Rapid 2019/10/25 2019/10/25 Cape Town (WCT) Rapid 15 0.39 6 6 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 8 1 2 5 2.0 25.0 -212.5 1182.6 970.1
White 4 0 1 3 0.5 12.5 -318.8 1175.4 856.6
Black 4 1 1 2 1.5 37.5 -106.3 1189.8 1083.5
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 8 1 2 5 2.0 25.0 -212.5 1182.6 970.1
White 4 0 1 3 0.5 12.5 -318.8 1175.4 856.6
Black 4 1 1 2 1.5 37.5 -106.3 1189.8 1083.5
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 2060190750 De Wit, A (Anlè) 1 1.0 1 0 0 100.0 1166.8 425.0 1591.8 View list
2 2070118822 Hurford, S (Sienna) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
3 1090119855 Bender, L (Lyle) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
4 1090119829 Jacobs, R (Reilly) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1090119856 Birkenstock, J (Jonathan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1090119840 Herbst, T (Tristan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2080116550 Hamann, A (Annelise) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1070137498 Douw, W (William Craig-Jordan) 1 0.0 0 0 1 0.0 1166.8 -425.0 741.8 View list