Individual Calculations May 2015
 Oullier, Pierre  Total change: -23.20  Rating chartPersonal card
 Team 2015 - Nationale 4 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1677 1750 0.00 2 -1.16 20 -23.20 
  Lopez, Charles 1459 FRA0.001-0.8520-17.00 
  Claret, Franck 1894 FRA0.001-0.3120-6.20 

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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