Individual Calculations July 2012
 Szelag, Marcin  Total change: 12.10  Rating chartPersonal card
 Extraliga Seniorow - Round 1-3 Warszawa POL 2012-05-03
RcRownchangeKK*chgGame
 2524 2470 2.50 3 1.21 10 12.10 
  Krasenkow, Michal g2604 POL1.0010.68106.80 
  Le Roux, Jean-Pierre g2551 FRA0.5010.11101.10 
  Szymanski, Marcin m2416 POL1.0010.42104.20 

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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