Individual Calculations July 2017
 Ferreint-Roselli, Axel  Total change: 10.80  Rating chartPersonal card
 Championnats de l'ECC 2016-2017 B (-2200) CORBAS FRA 2017-06-10
RcRownchangeKK*chgGame
 1190 1090 1.00 2 0.27 40 10.80 
  Sabatier, Gilbert 1201 FRA0.001-0.3540-14.00 
  Saint-Olive, Damien 1179 FRA1.0010.624024.80 

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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