Individual Calculations September 2009
 Zeromskis, Egidijus  Total change: 1.75  Rating chartPersonal card
 2009 Hart House Open Toronto, Ontario CAN 2009-07-03
RcRownchangeKK*chgGame
 2313 2144 1.00 3 0.07 25 1.75 
  Samsonkin, Im Artiom m2403 CAN0.001-0.1825-4.50 
  Shebetah, Wajdy 2044 PLE0.501-0.1425-3.50 
  Sambuev, Bator g2491 RUS0.5010.39259.75 

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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