Individual Calculations October 2008
 Freidles, Victor  Total change: 7.50  Rating chartPersonal card
 KFS Weekend 2008 Rashit Kfar Saba ISR 2008-08-07
RcRownchangeKK*chgGame
 2207 1961 1.50 5 0.50 15 7.50 
  Goikhman, Valentin 2207 ISR0.5010.31154.65 
  Yudkovsky, Yair 2249 ISR0.5010.34155.10 
  Shevelev, Arkady m2293 ISR0.001-0.1215-1.80 
  Porat, Maya 2137 ISR0.001-0.2715-4.05 
  Marcovici, Adrian 2148 ISR0.5010.24153.60 

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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