Individual Calculations May 2013
 Iskhakov, Michael  Total change: 6.15  Rating chartPersonal card
 Dugo Fridman Memorial 2013 A Rishon Le-Zion ISR 2013-02-21
RcRownchangeKK*chgGame
 2229 2145 2.50 5 0.41 15 6.15 
  Shapira, Avner 2022 ISR1.0010.33154.95 
  Gruenfeld, Yehuda g2433 ISR0.001-0.1615-2.40 
  Vaisman, Felix 2107 ISR1.0010.45156.75 
  Soffer, Ram g2516 ISR0.001-0.1015-1.50 
  Segal, Naum 2066 LAT0.501-0.1115-1.65 

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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