Individual Calculations September 2013
 Blass, Uri  Total change: 19.65  Rating chartPersonal card
 Ramat-Gan/Givatayim Summer 2013 Ramat Gan ISR 2013-07-07
RcRownchangeKK*chgGame
 2089 1977 3.50 6 1.31 15 19.65 
  Gamayev, Oleg 2206 ISR0.5010.29154.35 
  Levine, Yonatan 2071 ISR0.001-0.3715-5.55 
  Hadad, Ofer 1868 ISR1.0010.35155.25 
  Ginchil, Shay 1930 ISR1.0010.43156.45 
  Drori, Dan f2179 ISR1.0010.761511.40 
  Zak, Uriel m2279 ISR0.001-0.1515-2.25 

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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