Individual Calculations October 2008
 Vydeslaver, Alik  Total change: 2.30  Rating chartPersonal card
 Semi Final Israel Champ KFS 2008 Kfar Saba ISR 2008-06-28
RcRownchangeKK*chgGame
 2185 2397 7.00 9 0.23 10 2.30 
  Magen, Paz 2054 ISR1.0010.12101.20 
  Nakar, Eylon 2056 ISR1.0010.12101.20 
  Shlam, Yehuda 2142 ISR1.0010.19101.90 
  Libov, Gennady f2219 BLR1.0010.27102.70 
  Haimovich, Tal m2447 ISR0.5010.07100.70 
  Zak, Uri 2205 ISR0.501-0.2510-2.50 
  Gukhvat, Peter 2180 ISR1.0010.22102.20 
  Tarnopolsky, Anatoly f2311 ISR0.501-0.1210-1.20 
  Givon, Asaf 2047 ISR0.501-0.3910-3.90 

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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