Individual Calculations September 2010
 Coqueraut, Lodevik  Total change: 4.95  Rating chartPersonal card
 FE Francophone des Echecs Arvier ITA 2010-07-03
RcRownchangeKK*chgGame
 1851 1789 2.00 4 0.33 15 4.95 
  Bosticardo, Tommaso 1553 ITA1.0010.20153.00 
  Cavatorta, Fosco 1965 ITA0.5010.23153.45 
  Frank, Albert 1925 BEL0.001-0.3215-4.80 
  Guillaumat, Jean-Pierre 1959 FRA0.5010.22153.30 

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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