Individual Calculations July 2010
 Gonen, Nachum  Total change: -23.25  Rating chartPersonal card
 Quarter Final Champ 2010 Mark Centre Tel Aviv ISR 2010-05-06
RcRownchangeKK*chgGame
 2054 2017 2.50 9 -1.55 15 -23.25 
  Hadari, Ariel 2029 ISR0.5010.02150.30 
  Shwarchbard, Zvi 1909 ISR1.0010.35155.25 
  Gunsherovich, Itay 2073 ISR0.001-0.4215-6.30 
  Amit, Eli 2118 ISR0.001-0.3615-5.40 
  Freidles, Victor 1947 ISR0.001-0.6015-9.00 
  Elchanati, Alon 2148 ISR0.5010.18152.70 
  Blass, Uri 2032 ISR0.5010.02150.30 
  Yam, Doron 2007 ISR0.001-0.5115-7.65 
  Sheskin, Matan 2227 ISR0.001-0.2315-3.45 

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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