Individual Calculations April 2017
 Aras, Bernard  Total change: -14.40  Rating chartPersonal card
 Manche 2017 Toutes Categories B SAINT LO FRA 2017-03-03
RcRownchangeKK*chgGame
 1466 1648 2.50 4 -0.36 40 -14.40 
  Cohen, Georges 1441 FRA0.501-0.2740-10.80 
  Turgot, Stephane 1337 FRA1.0010.14405.60 
  Robert, Patrick 1340 FRA1.0010.14405.60 
  Alliot, Alexis 1745 FRA0.001-0.3740-14.80 

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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