Individual Calculations January 2017
 Cohen, Avi  Total change: -2.40  Rating chartPersonal card
 Kiryat Bialik Championship 2016 Kiryat Bialik ISR 2016-09-30
RcRownchangeKK*chgGame
 1825 1969 4.50 7 -0.12 20 -2.40 
  Levitan, Yaron 1569  * ISR1.0010.08201.60 
  Gershkowich, David f2203 ISR0.001-0.2120-4.20 
  Smilovich, Eli 1695 ISR0.501-0.3320-6.60 
  Gov, Guy 1602 ISR0.501-0.4020-8.00 
  Maman, Emanuel 1807 ISR0.501-0.2120-4.20 
  Mautner, Nachum 1769 ISR1.0010.24204.80 
  Tamarin, Yefim 2129 ISR1.0010.712014.20 
 * 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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