Individual Calculations September 2012
 Grinberg, Eyal  Total change: 20.40  Rating chartPersonal card
 KFS Weekend 2012 Rashit Kfar Saba ISR 2012-08-02
RcRownchangeKK*chgGame
 2265 2027 2.50 5 1.36 15 20.40 
  Zak, Uriel m2290 ISR0.5010.32154.80 
  Bykhovsky, Avigdor g2427  * RUS0.001-0.0815-1.20 
  Freidles, Victor 2000 ISR1.0010.46156.90 
  Shutzman, Joseph f2255 USA1.0010.791511.85 
  Shachar, Ehud f2351 ISR0.001-0.1315-1.95 
 * 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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