Individual Calculations January 2015
 Girardin, Jean-Marc  Total change: -7.20  Rating chartPersonal card
 119e Open Fide du Chess XV - Tournoi B (-1600) PARIS FRA 2014-11-30
RcRownchangeKK*chgGame
 1589 1513 1.00 3 -0.18 40 -7.20 
  Selvaradje, Partibane 1599 FRA1.0010.624024.80 
  Pham, Thierry 1592 FRA0.001-0.3940-15.60 
  Gault, Paolo 1577 FRA0.001-0.4140-16.40 

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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