Individual Calculations June 2024
 Rozenfeld, Raphael  Total change: 15.20  Rating chartPersonal card
 45eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2024-05-09
RcRownchangeKK*chgGame
 1718 1546 1.50 4 0.38 40 15.20 
  Feldis, Pierre-Yves 1671 FRA0.001-0.3340-13.20 
  Libaert, Thierry 1643 FRA1.0010.634025.20 
  Payoux, Sebastien 1821 FRA0.5010.334013.20 
  Arutyunov, Mikael 1735 ESP0.001-0.2540-10.00 

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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