Individual Calculations July 2021
 Goepfert, Olivier  Total change: -25.20  Rating chartPersonal card
 Tournoi FIDE du Philidor 2021 en exterieur (-1600) MULHOUSE FRA 2021-06-26
RcRownchangeKK*chgGame
 1155 1271 2.00 4 -0.63 40 -25.20 
  Moussa, Nicolas 1146 FRA0.001-0.6740-26.80 
  Kircher, Nathan 1153 FRA1.0010.344013.60 
  Soyeux, Yoann 1231 FRA1.0010.444017.60 
  Touiller, Wiktor 1088 FRA0.001-0.7440-29.60 

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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