Individual Calculations April 2015
 Rossal, Valeriy I.  Total change: 4.40  Rating chartPersonal card
 Championship Moscow Seniors Moscow RUS 2015-02-27
RcRownchangeKK*chgGame
 1972 2057 5.00 8 0.22 20 4.40 
  Lion, Eduard 1657  * RUS1.0010.08201.60 
  Skorodumov, Vladimir 2250 RUS0.001-0.2520-5.00 
  Masich, Viktor 1994 RUS0.501-0.0920-1.80 
  Bakhtin, Vladimir A. 2099 RUS0.5010.06201.20 
  Masich, Vladimir 1942 RUS0.501-0.1620-3.20 
  Potemkin, Evgeny 1801 RUS1.0010.19203.80 
  Baskakov, Nikolay 1997 RUS1.0010.42208.40 
  Terekhin, Vladimir I. 2034 RUS0.501-0.0320-0.60 
 * 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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