Individual Calculations November 2015
 Efremov , Yaroslav  Total change: -23.20  Rating chartPersonal card
 Open Cup of the Governor of Leningrad Region 2015 B15 Tosno RUS 2015-10-16
RcRownchangeKK*chgGame
 1753 1550 0.50 4 -0.58 40 -23.20 
  Rogotskiy , Yuriy 1848 RUS0.001-0.1540-6.00 
  Lebedev , Nikita 1678 RUS0.001-0.3340-13.20 
  Ilyin , Nikita 1534 RUS0.501-0.0240-0.80 
  Saidov, Bilukhadzh 1950  * RUS0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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