Individual Calculations July 2009
 Zirakashvily, Nikolay  Total change: -0.25  Rating chartPersonal card
 CUP VIKTORY -09 A Sevastopol UKR 2009-04-22
RcRownchangeKK*chgGame
 2033 1758 0.50 3 -0.01 25 -0.25 
  Krivodedov, Victor 2053 UKR0.001-0.1525-3.75 
  Nelyubin, Sergey 1998 UKR0.001-0.2025-5.00 
  Kim, Stanislav 2048 UKR0.5010.34258.50 

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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