Individual Calculations October 2008
 Libov, Gennady  Total change: 11.70  Rating chartPersonal card
 Semi Final Israel Champ KFS 2008 Kfar Saba ISR 2008-06-28
RcRownchangeKK*chgGame
 2204 2219 5.50 9 0.78 15 11.70 
  Efroimski, Marsel wf2081 ISR1.0010.31154.65 
  Gunsherovich, Itay 2113 ISR1.0010.36155.40 
  Ben Artzi, Ido 2101 ISR1.0010.34155.10 
  Vydeslaver, Alik m2397 ISR0.001-0.2715-4.05 
  Gukhvat, Peter 2180 ISR0.501-0.0515-0.75 
  Zalkind, Konstantin f2164 ISR0.501-0.0815-1.20 
  Zak, Uri 2205 ISR0.501-0.0215-0.30 
  Klevinskiy, David 2149 ISR1.0010.40156.00 
  Haimovich, Tal m2447 ISR0.001-0.2115-3.15 

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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