Individual Calculations April 2009
 Bouchet, Nicolas  Total change: 13.50  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2541 2312 1.00 2 0.55 15 8.25 
  Bogner, Sebastian m2448 GER1.0010.681510.20 
  Istratescu, Andrei g2633 ROU0.001-0.1315-1.95 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2446 2313 1.00 2 0.35 15 5.25 
  Suarez Real, Alberto f2411 ESP0.5010.13151.95 
  Gallagher, Joseph G. g2480 SUI0.5010.22153.30 

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)
 

 

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