Individual Calculations May 2016
 Zilbershtein, Victor  Total change: -9.80  Rating chartPersonal card
 31st Czerniak Memorial Festival Open B Tel Aviv ISR 2016-04-24
RcRownchangeKK*chgGame
 1751 1755 1.00 3 -0.49 20 -9.80 
  Israelevitz, Yigal 1973 ISR0.001-0.2220-4.40 
  Sobel, Ido 1484 ISR1.0010.17203.40 
  Dovev, Noam 1796 ISR0.001-0.4420-8.80 

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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