Individual Calculations September 2009
 Reshef, Omer  Total change: 57.00  Rating chartPersonal card
 Spring 2009 Mark Centre Tel Aviv ISR 2009-05-05
RcRownchangeKK*chgGame
 2111 1833 3.50 7 2.28 25 57.00 
  Kaganskiy, Gleb f2183 RUS1.0010.892522.25 
  Sheshkin, Matan 2121 ISR1.0010.842521.00 
  Axelrod, Arie 2183 ISR0.5010.39259.75 
  Golberg, Igor 2183 ISR0.001-0.1125-2.75 
  Akman, Adi 2092 ISR0.001-0.1825-4.50 
  Kneler, Boris 2075 ISR0.001-0.2025-5.00 
  Dror, Levi 1941 ISR1.0010.652516.25 

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)
 

 

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