Individual Calculations January 2017
 Marciniak, Alexandre  Total change: 11.20  Rating chartPersonal card
 Team 2017 - Nationale 2 r4-5 FRANCE FRA 2016-12-03
RcRownchangeKK*chgGame
 2021 2193 2.00 2 0.56 20 11.20 
  Bressy, Theo 2097 FRA1.0010.37207.40 
  Couty, Olivier 1945 FRA1.0010.19203.80 

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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