Individual Calculations December 2020
 Chofardet, Pierre  Total change: -29.20  Rating chartPersonal card
 40eme Open de La Bresse - Tournoi B LA BRESSE FRA 2020-10-28
RcRownchangeKK*chgGame
 1088 1145 1.00 3 -0.73 40 -29.20 
  Ayoub, Auriane 1054 LBN1.0010.384015.20 
  Herman, Eliot 1118 FRA0.001-0.5440-21.60 
  Vambenepe-Undseth, Christian 1093 FRA0.001-0.5740-22.80 

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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