Individual Calculations May 2010
 Gautier, Marc  Total change: 8.25  Rating chartPersonal card
 Open du Haut-Rhin - A Zimmersheim FRA 2010-03-05
RcRownchangeKK*chgGame
 1765 1657 1.50 3 0.33 25 8.25 
  Florijan, Rodolphe 2035 FRA0.001-0.0925-2.25 
  Ferrer, Lauriane 1572 FRA1.0010.38259.50 
  Scherrer, Gilles 1689 FRA0.5010.04251.00 

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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