Individual Calculations December 2015
 Kopjonkin, Kirill  Total change: -6.60  Rating chartPersonal card
 Ural FR Chmp. 2015 B-19 Chelyabinsk RUS 2015-10-31
RcRownchangeKK*chgGame
 2107 2311 5.50 8 -0.33 20 -6.60 
  Mokshantsev, Anton 1939 RUS1.0010.10202.00 
  Ginosyan, Razmik 2089 RUS0.001-0.7820-15.60 
  Drygalov, Sergey 2320 RUS0.001-0.4920-9.80 
  Shafeev, Eduard 1911  * RUS1.0010.08201.60 
  Myakota, Artem 1911  * RUS1.0010.08201.60 
  Drygalov, Andrey 2321 RUS1.0010.512010.20 
  Bryushinin, Alexander 2107 RUS0.501-0.2620-5.20 
  Drogovoz, Irina 2258 RUS1.0010.43208.60 
 * 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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