Rapid: Individual Calculations April 2015
 Ken-Dror, Uri  Total change: -10.20  Rating chartPersonal card
 Mark Centre Purim rapid 2015 Tel Aviv ISR 2015-03-05
RcRownchangeKK*chgGame
 1831 1924 2.00 4 -0.51 20 -10.20 
  Bodenshtein, Yair 1874 ISR1.0010.43208.60 
  Smoliar, Kalim 1854 ISR0.001-0.6020-12.00 
  Kadria, Shay 1816 ISR1.0010.35207.00 
  Karasik, Danny 1780 ISR0.001-0.6920-13.80 

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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