Individual Calculations February 2017
 Cogan, Doron  Total change: 48.80  Rating chartPersonal card
 ASA Jerusalem December 2016 Jerusalem ISR 2016-12-01
RcRownchangeKK*chgGame
 1653 1708 4.00 5 1.22 40 48.80 
  Nadav, Avinoam 1308  * ISR1.0010.08403.20 
  Bleich, Shauly 1896 ISR1.0010.744029.60 
  Yehoshua, Azgad 1560 ISR1.0010.304012.00 
  Li-Hod, Bar 1909 ISR0.001-0.2440-9.60 
  Kfir, Itzhak 1590 ISR1.0010.344013.60 
 * 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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