Individual Calculations May 2012
 Cherikovsky, Yuri  Total change: 7.65  Rating chartPersonal card
 Quarter Final 2012 Madatech Haifa ISR 2012-02-24
RcRownchangeKK*chgGame
 2160 2160 2.50 4 0.51 15 7.65 
  Vovinkina, Natalia 2129 ISR0.001-0.5415-8.10 
  Shevchuk, Evgeny 1970 ISR1.0010.25153.75 
  Miller, Evgeny 2269 CAN0.5010.15152.25 
  Rabinovich, Joseph 2270 RUS1.0010.65159.75 

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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