Rapid: Individual Calculations April 2013
 Vovk, Viktor  Total change: 3.20  Rating chartPersonal card
 Khmelnitsky Spring Storm Rapid-2013 Khmelnitsky UKR 2013-03-09
RcRownchangeKK*chgGame
 2040 1971 1.00 2 0.16 20 3.20 
  Kravets, Olexander 1875 UKR0.001-0.6320-12.60 
  Romanov, Ivan V. 2205 UKR1.0010.792015.80 

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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