Rapid: Individual Calculations February 2014
 Zaretsky, Leonid  Total change: 7.60  Rating chartPersonal card
 Tomsk region Ch-2013 Tomsk RUS 2013-12-21
RcRownchangeKK*chgGame
 2109 1968 1.00 2 0.38 20 7.60 
  Nikitin, Aleksey 2090 RUS1.0010.672013.40 
  Labutin, Danila 2127 RUS0.001-0.2920-5.80 

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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