Individual Calculations September 2011
 Iskhakov, Michael  Total change: 12.90  Rating chartPersonal card
 KFS Weekend 2011 Rashit Kfar Saba ISR 2011-08-04
RcRownchangeKK*chgGame
 2225 2074 2.50 5 0.86 15 12.90 
  Greenfeld, Alon g2474  * ISR0.001-0.0815-1.20 
  Levine, Yonatan 2062 ISR1.0010.48157.20 
  Judkovsky, Yair 2331 ISR0.001-0.1815-2.70 
  Beker, Ziv 1994 ISR1.0010.39155.85 
  Ben Artzi, Ido 2264 ISR0.5010.25153.75 
 * 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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