Individual Calculations September 2015
 Trevidic, Bernard  Total change: -24.00  Rating chartPersonal card
 20eme tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2015-07-27
RcRownchangeKK*chgGame
 1334 1297 1.50 6 -1.20 20 -24.00 
  Tachnakian, Alain 1070 FRA1.0010.21204.20 
  Riviere, Florent 1472 FRA0.001-0.2720-5.40 
  Mouzayek, Sarah 1480 FRA0.001-0.2620-5.20 
  Huang, Kelu 1207 FRA0.501-0.1220-2.40 
  Volle, Florent 1481 FRA0.001-0.2620-5.20 
  Badie, Michel 1295 FRA0.001-0.5020-10.00 

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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