Individual Calculations April 2009
 Boullu, Thomas  Total change: 18.90  Rating chartPersonal card
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 1923 1982 1.00 1 0.42 15 6.30 
  Krauss, Bernard 1923 FRA1.0010.42156.30 

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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2271 1982 1.00 1 0.84 15 12.60 
  Guyot, Philippe f2271 FRA1.0010.841512.60 

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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