Individual Calculations October 2008
 Mandouze, Jean  Total change: -7.50  Rating chartPersonal card
 13eme open international de Creon Creon FRA 2008-07-28
RcRownchangeKK*chgGame
 1790 1496 0.00 2 -0.30 25 -7.50 
  Barraud, Mickael 1803 FRA0.001-0.1425-3.50 
  Amram, Roger 1776 FRA0.001-0.1625-4.00 

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)
 

 

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