Individual Calculations January 2012
 Barj, Julien  Total change: 9.45  Rating chartPersonal card
 Team 2012 - Nationale 2 - R2-4 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2254 2199 1.50 2 0.63 15 9.45 
  Petitcunot, Pierre f2419 FRA0.5010.28154.20 
  Durczak, Mathieu 2088 FRA1.0010.35155.25 

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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