Individual Calculations November 2009
 Grecescu, Gabriel-Andrei  Total change: 0.60  Rating chartPersonal card
 Nationale 1 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2461 2421 0.50 1 0.06 10 0.60 
  Janev, Evgeni g2461 BUL0.5010.06100.60 

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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