Individual Calculations July 2009
 Poidevin, Emmanuel  Total change: 15.15  Rating chartPersonal card
 N2 - R10-11 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1961 1958 2.00 2 1.01 15 15.15 
  Portales, Fabien 1870 FRA1.0010.38155.70 
  Ruffenach, Alain 2052 FRA1.0010.63159.45 

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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