Individual Calculations May 2024
 Deregnaucourt, Lucas  Total change: -7.20  Rating chartPersonal card
 53eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) GONFREVILLE L'ORCHER FRA 2024-03-30
 1947 2125 4.50 7 -0.36 20 -7.20 
  Merland-Simon, Leo 1798 FRA0.001-0.8720-17.40 
  Delaruelle, Christian 1745 FRA1.0010.09201.80 
  Caunille, Louis 1824 FRA1.0010.15203.00 
  Zanin, Clement 1872 FRA1.0010.19203.80 
  Payen, Arnaud m2268 FRA0.5010.19203.80 
  Oger, Romain 1782 FRA1.0010.12202.40 
  Bat, Bilguun f2339 FRA0.001-0.2320-4.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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