Individual Calculations November 2015
 Harari, Zaki  Total change: -9.60  Rating chartPersonal card
 PokerStars Isle of Man International Chess Tournament - Masters 2015 Douglas ENG 2015-10-03
RcRownchangeKK*chgGame
 2349 2053 0.00 3 -0.48 20 -9.60 
  Swayams, Mishra m2444 IND0.001-0.0920-1.80 
  Tate, Alan f2341 SCO0.001-0.1620-3.20 
  Ambartsumova, Karina wg2262 RUS0.001-0.2320-4.60 

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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