Individual Calculations September 2012
 Krush, Irina  Total change: 4.30  Rating chartPersonal card
 42nd Annual Continental Open Sturbridge, Massachusetts USA 2012-08-09
RcRownchangeKK*chgGame
 2381 2467 4.00 6 0.43 10 4.30 
  Prilleltensky, Matan 2185 USA1.0010.16101.60 
  Liu, Andrew 2122 USA1.0010.11101.10 
  Stripunsky, Alexander g2557 USA0.5010.12101.20 
  Ivanov, Alexander g2533 USA0.5010.09100.90 
  Azarov, Sergei g2642 BLR0.001-0.2710-2.70 
  Tuhrim, Richard 2247 USA1.0010.22102.20 

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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