Individual Calculations August 2017
 Yapi, Mathis Seka  Total change: -1.60  Rating chartPersonal card
 56e Open fide Inter Chess de Trois Rondes - Tournoi B (-1600) PARIS FRA 2017-07-29
RcRownchangeKK*chgGame
 1320 1464 2.00 3 -0.04 40 -1.60 
  Yildiz, Dursun 1240 FRA0.001-0.7840-31.20 
  Barreau, Christophe 1228 FRA1.0010.20408.00 
  Levy, Kevin 1491 FRA1.0010.544021.60 

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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