Individual Calculations May 2011
 Aharon, Ofir  Total change: 3.90  Rating chartPersonal card
 Winter 2011 Madatech A Haifa ISR 2011-02-08
RcRownchangeKK*chgGame
 2195 2232 3.50 6 0.26 15 3.90 
  Rozhik, Aaron 1902 ISR1.0010.12151.80 
  Goldin, Roman f2257 ISR1.0010.53157.95 
  Axelrod, Arie f2403 ISR0.001-0.2715-4.05 
  Fraas, Martin 2260 SVK1.0010.54158.10 
  Gershkowich, David f2268 ISR0.001-0.4515-6.75 
  Gordon, Evgeny 2077 ISR0.501-0.2115-3.15 

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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