Individual Calculations January 2017
 Efimov, Igor  Total change: 0.70  Rating chartPersonal card
 Team 2017 - Nationale 1 r5-6 FRANCE FRA 2016-12-03
RcRownchangeKK*chgGame
 2213 2384 1.50 2 0.07 10 0.70 
  Brailly-Vignal, Bastien f2322 FRA0.501-0.0910-0.90 
  Schweitzer, Adrien 2103 FRA1.0010.16101.60 

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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