Individual Calculations October 2017
 Ivanaynen, Natalia  Total change: -38.40  Rating chartPersonal card
 Team Leningarad region Chmp. 2017 Tikhvin RUS 2017-08-25
RcRownchangeKK*chgGame
 1768 1645 0.50 4 -0.96 40 -38.40 
  Semenenko, Sergey 2045  * RUS0.001-0.0840-3.20 
  Ilyin, Nikita 1496 RUS0.001-0.7040-28.00 
  Grigoryev, Michail 1831 RUS0.001-0.2640-10.40 
  Bushueva, Tatjana 1701 RUS0.5010.08403.20 
 * 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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