Individual Calculations February 2015
 Spiridonov, Mikhail  Total change: -17.60  Rating chartPersonal card
 Peters Rook-93 OPEN-Ñ1 Peterhof RUS 2015-01-05
RcRownchangeKK*chgGame
 1852 1750 1.00 4 -0.44 40 -17.60 
  Glukhov, Dmitriy 1868 RUS0.001-0.3440-13.60 
  Shishkin, Vadim 1828 RUS0.5010.11404.40 
  Reshetnikov, Viktor 1890 RUS0.5010.19407.60 
  Ladzin, Ivan 1821 RUS0.001-0.4040-16.00 

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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