Individual Calculations November 2016
 Cohen, Ofer  Total change: -65.80  Rating chartPersonal card
 Kfar Saba Championship Shlomo Smiltiner Memorial 2016 B Kfar Saba ISR 2016-08-06
RcRownchangeKK*chgGame
 1625 1788 3.00 9 -3.29 20 -65.80 
  Weiler, Abie 1586 ISR0.001-0.7620-15.20 
  Goldberg, Alon 1756 ISR0.001-0.5420-10.80 
  Lubelsky, Alex 1860 ISR0.001-0.4020-8.00 
  Shtern, Shmuel 1642 ISR0.001-0.7020-14.00 
  Botvinnik, Roman 1614 ISR1.0010.27205.40 
  Galant, Chaim 1589 ISR1.0010.24204.80 
  Verny, David 1692 ISR0.001-0.6320-12.60 
  Bar, Indy 1432 ISR1.0010.11202.20 
  Cohen, Elad 1456 ISR0.001-0.8820-17.60 

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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