Individual Calculations January 2013
 Levi, Yoel  Total change: -14.55  Rating chartPersonal card
 Stav Mark Centre 2012 Tel Aviv ISR 2012-10-23
RcRownchangeKK*chgGame
 1909 1900 1.00 4 -0.97 15 -14.55 
  Laposhnian, Eran 1871 ISR0.001-0.5415-8.10 
  Levi, Nisan 1871 ISR0.501-0.0415-0.60 
  Bodenshtein, Yair 1793 ISR0.501-0.1515-2.25 
  Shlam, Yehuda 2101 ISR0.001-0.2415-3.60 

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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