Individual Calculations May 2011
 Keravec, Julien  Total change: 3.45  Rating chartPersonal card
 15e open de Guingamp PABU FRA 2011-03-05
RcRownchangeKK*chgGame
 1826 1793 3.00 6 0.23 15 3.45 
  Serralta, Michel 2076 FRA0.001-0.1615-2.40 
  Roussel, Yanis 1607 FRA1.0010.26153.90 
  Zarebski, Cezary 2020 POL0.001-0.2115-3.15 
  Kerbaol, Jacques 1642 FRA1.0010.30154.50 
  Sanvoisin, Corentin 1947 FRA0.001-0.2915-4.35 
  Le Coz, Yannick 1666 FRA1.0010.33154.95 

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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