Individual Calculations November 2009
 Gradenwitz, Oded  Total change: 4.65  Rating chartPersonal card
 Givataiim Kaitz 2009 Givataiim ISR 2009-07-28
RcRownchangeKK*chgGame
 1917 1885 3.50 7 0.31 15 4.65 
  Levi, Yoel 1985 ISR0.5010.14152.10 
  Hadari, Ariel 2009 ISR0.001-0.3315-4.95 
  Levi, Nisan 1929 ISR0.5010.06150.90 
  Shwarchbard, Zvi 1881 ISR0.001-0.5115-7.65 
  Ben, Tomer 1975 ISR1.0010.62159.30 
  Lavi, Royi 1728 ISR0.501-0.2115-3.15 
  Zilbershtein, Victor 1911 ISR1.0010.54158.10 

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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