Individual Calculations July 2008
 Seng, Phirounmony  Total change: 21.50  Rating chartPersonal card
 N3 - R8-9 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1981 1843 1.50 2 0.86 25 21.50 
  Caron, Damien 1916 FRA1.0010.602515.00 
  Courbi, Stephane 2045 FRA0.5010.26256.50 

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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