Individual Calculations April 2009
 Chen, Tony  Total change: -16.75  Rating chartPersonal card
 N2 - R4 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1922 1817 0.00 1 -0.36 25 -9.00 
  Mercier, Jean-Loup 1922 FRA0.001-0.3625-9.00 

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)
 
 N2 Jeunes - R5 Various FRA 2009-03-08
RcRownchangeKK*chgGame
 1962 1817 0.00 1 -0.31 25 -7.75 
  Brunier, Jules 1962 FRA0.001-0.3125-7.75 

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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