Rapid: Individual Calculations January 2017
 Sagi, Itamar  Total change: -9.20  Rating chartPersonal card
 Israel Youth Championship U11 Qualifier 2016 Center Kiryat Ono ISR 2016-12-27
RcRownchangeKK*chgGame
 1306 1495 1.00 2 -0.46 20 -9.20 
  Weiss, Omri 1207 ISR0.001-0.8420-16.80 
  Weisbuch, Ido 1404 ISR1.0010.38207.60 

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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