Individual Calculations October 2008
 Gunsherovich, Itay  Total change: -24.45  Rating chartPersonal card
 Semi Final Israel Champ KFS 2008 Kfar Saba ISR 2008-06-28
RcRownchangeKK*chgGame
 2146 2113 4.00 8 0.30 15 4.50 
  Chuvnik, Mordechai 2188 ISR1.0010.60159.00 
  Libov, Gennady f2219 BLR0.001-0.3615-5.40 
  Volkov, Yuri 2049 ISR1.0010.41156.15 
  Haimovich, Tal m2447 ISR0.001-0.1215-1.80 
  Zalkind, Konstantin f2164 ISR0.001-0.4315-6.45 
  Levine, Yonatan 1926 ISR1.0010.26153.90 
  Tratatovici, Dan 2124 ISR0.001-0.4815-7.20 
  Magen, Paz 2054 ISR1.0010.42156.30 

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)
 
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2061 2095 3.00 9 -1.93 15 -28.95 
  Porat, Ido f2379 ISR0.001-0.1615-2.40 
  Haitovich, Avital 1871 ISR0.001-0.7815-11.70 
  Volkov, Yuri 2066 ISR0.001-0.5415-8.10 
  Filosof, Asi 1981 ISR0.501-0.1615-2.40 
  Ilan, Liad 2013 ISR1.0010.39155.85 
  Hertz, Yaniv 2013 ISR1.0010.39155.85 
  Ettinger, Amir 2012 ISR0.501-0.1115-1.65 
  Ben Porat, Or 2179 ISR0.001-0.3815-5.70 
  Blass, Uri 2035 ISR0.001-0.5815-8.70 

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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