Individual Calculations January 2012
 Vapillon, Marc  Total change: 5.40  Rating chartPersonal card
 Team 2012 - Ile de France - Part 1 IDF FRA 2011-11-12
RcRownchangeKK*chgGame
 1814 1748 1.00 2 0.18 30 5.40 
  Sentis, Maxime 1786 FRA0.5010.05301.50 
  Costa, Pierre-Jean 1841 FRA0.5010.13303.90 

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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