Individual Calculations September 2011
 Levi, Yoel  Total change: -27.00  Rating chartPersonal card
 Summer 2011 Uno Kiryat Uno ISR 2011-07-03
RcRownchangeKK*chgGame
 1922 1977 0.50 4 -1.80 15 -27.00 
  Axelrod, Arie f2326 ISR0.001-0.1115-1.65 
  Tiktin, Yoav 1745 ISR0.501-0.2915-4.35 
  Tifferet, Shaked 1679 ISR0.001-0.8515-12.75 
  Koren, Eyal 1938 ISR0.001-0.5515-8.25 

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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