Individual Calculations September 2010
 Moss, Guy  Total change: -0.95  Rating chartPersonal card
 Aviv 2010 Mark Centre Tel Aviv ISR 2010-04-27
RcRownchangeKK*chgGame
 1912 1829 2.00 6 -0.33 25 -8.25 
  Denesh, Nadav 1891 ISR0.001-0.4125-10.25 
  Feigel, Leonid 2006 ISR0.001-0.2725-6.75 
  Shwarchbard, Zvi 1901 ISR1.0010.602515.00 
  Hadari, Ariel 2029 ISR0.5010.26256.50 
  Dror, Levi 1900 ISR0.5010.10252.50 
  Lavi, Royi 1746 ISR0.001-0.6125-15.25 

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)
 
 Spring Natanya 2010 Natanya ISR 2010-05-09
RcRownchangeKK*chgGame
 2070 1829 1.50 5 0.49 25 12.25 
  Novik, Michael 2087 ISR0.5010.32258.00 
  Kolos, Mendel 2082 ISR0.001-0.1925-4.75 
  Zror, Oren 2017 ISR0.001-0.2625-6.50 
  Volkov, Yuri 2038 ISR1.0010.772519.25 
  Lipes, Yosef 2126 ISR0.001-0.1525-3.75 

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)
 
NOTE: K factor changed
 Summer Kiryat-Uno 2010 Kiryat Uno ISR 2010-07-08
RcRownchangeKK*chgGame
 2033 1829 0.50 3 -0.33 15 -4.95 
  Zalkind, Konstantin f2207 ISR0.001-0.0915-1.35 
  Shimonovich, Yoav 2146 ISR0.001-0.1315-1.95 
  Lavi, Royi 1746 ISR0.501-0.1115-1.65 

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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