Player Page

Van Der Merwe, L (Leandre)
Dob: 2011/07/13 (U14)
Gender: Female
Chess SA id: 2110146162
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2022/10/29 (625 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 rating1062.9
Current Weighted rating1063.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1063.5
Current highest rating achieved1136.9
Current floor (min rating allowed)636.9
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)±201.6
Current Raw change used (final)0.0
Projected new Raw rating1062.9
Projected new Weighed rating978.0
Projected new Weighted performance529.3
Projected new final Raw rating (if new WP > new Raw)1062.9
Projected new highest rating1136.9
Projected new floor636.9
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1062.9
Projected effective change (new Official - current Official)-0.6
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 rating1039.2
Current Weighted rating1039.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1039.9
Current highest rating achieved1122.4
Current floor (min rating allowed)622.4
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)±208.5
Current Raw change used (final)0.0
Projected new Raw rating1039.2
Projected new Weighed rating956.3
Projected new Weighted performance529.3
Projected new final Raw rating (if new WP > new Raw)1039.2
Projected new highest rating1122.4
Projected new floor622.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1039.2
Projected effective change (new Official - current Official)-0.7
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 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
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
3 Robertson Strategema Club 2022 (U13) 2022/10/29 2022/10/29 Cape Winelands (WCW) Standard 60 0.83 5 4 0.0 1112.7 1100.8 Analysis
2 Western Cape Top Schools 2022 (U11 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 1.0 1136.9 1122.4 Analysis
1 Cape Winelands Schools Top Schools 2022 (U13 Girls) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 4 0.0 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 12 1 0 11 1.0 8.3 -354.2 1207.7 853.5
White 5 0 0 5 0.0 0.0 -425.0 1216.8 791.8
Black 7 1 0 6 1.0 14.3 -303.6 1201.1 897.6
Standard All 12 1 0 11 1.0 8.3 -354.2 1207.7 853.5
White 5 0 0 5 0.0 0.0 -425.0 1216.8 791.8
Black 7 1 0 6 1.0 14.3 -303.6 1201.1 897.6
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 2140143227 Farland, A (Aquila) 1 1.0 1 0 0 100.0 1136.9 425.0 1561.9 View list
2 1110137706 Eyssen, M (Marchiano) 1 0.0 0 0 1 0.0 1112.7 -425.0 687.7 View list
3 2100098101 Damons, S (Stephlinn) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1110139703 Cupido, D (Dante) 1 0.0 0 0 1 0.0 1112.7 -425.0 687.7 View list
5 2090137600 Van Zyl, C (Cornelia Aletta) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2120145243 Rubusana, L (Lolothando) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list
7 2110140075 Rooi, C (Chantelle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2110140731 Miles, K (Kristen) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list
9 2090132324 Mankomo, B (Bukho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2110119366 Kirchner, M (Miya) 1 0.0 0 0 1 0.0 1112.7 -425.0 687.7 View list
11 2150142381 Javed, Z (Zainab) 1 0.0 0 0 1 0.0 1136.9 -425.0 711.9 View list
12 1100097160 Harris, T (Tyler) 1 0.0 0 0 1 0.0 1112.7 -425.0 687.7 View list