Individual Calculations April 2021
 Smirin, Ilia  Total change: -15.40  Rating chartPersonal card
 Israeli Open Championship Finals 2020 Haifa ISR 2021-03-07
RcRownchangeKK*chgGame
 2378 2614 5.50 9 -1.54 10 -15.40 
  Tzidkiya, Yeshaayahu f2380 ISR0.001-0.7910-7.90 
  Kraus, Ohad 2363 ISR0.001-0.8110-8.10 
  Stolyarsky, Yegor 2214  * ISR1.0010.08100.80 
  Lahav, Michal wm2216 ISR1.0010.08100.80 
  Sokolovsky, Yahli f2472 ISR0.001-0.6910-6.90 
  Efroimski, Marsel wg2357 ISR1.0010.18101.80 
  Dvoirys, Semen I. g2483 RUS1.0010.32103.20 
  Rechlis, Gad g2513 ISR1.0010.36103.60 
  Parkhov, Yair m2407 ISR0.501-0.2710-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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