Individual Calculations January 2016
 Efimov, Igor  Total change: 8.50  Rating chartPersonal card
 Team 2016 - Nationale 1 r4-5 FRANCE FRA 2015-12-05
RcRownchangeKK*chgGame
 2345 2402 2.00 2 0.85 10 8.50 
  Laclau, Daniel f2269 FRA1.0010.32103.20 
  Petrossian, Armen f2420 FRA1.0010.53105.30 

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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