Individual Calculations September 2018
 Perez, Alexandre  Total change: 31.60  Rating chartPersonal card
 23eme tournoi internation de Creon - Tournoi Principal CREON FRA 2018-07-30
RcRownchangeKK*chgGame
 1927 1822 5.00 9 1.58 20 31.60 
  Desarmaux-Do, Yanis-Huy 1697 FRA1.0010.33206.60 
  Girel, Joseph 2011 FRA0.001-0.2520-5.00 
  San Emeterio Rubio, Jose 2084 ESP0.001-0.1820-3.60 
  Garrido, Mihai 1594 FRA1.0010.21204.20 
  Donias, Orlane 1664 FRA0.501-0.2120-4.20 
  Souevamanien, Pascal 2122 FRA1.0010.852017.00 
  Bollengier, Andreea wm2219 FRA0.001-0.0820-1.60 
  Darpan, Inani 1969 IND0.5010.20204.00 
  Lapeyre, Pierre 1984 FRA1.0010.712014.20 

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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