Individual Calculations April 2008
 Rapaire, Jean-Michel  Total change: 0.75  Rating chartPersonal card
 N4 - R2 Various FRA 2007-11-24
RcRownchangeKK*chgGame
 1764 1966 1.50 2 0.03 25 0.75 
  Faraill, Sebastien 1616 FRA1.0010.11252.75 
  Cairo, Serge 1912 FRA0.501-0.0825-2.00 

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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