Rapid: Individual Calculations March 2013
 Koryakin, Viktor  Total change: -7.20  Rating chartPersonal card
 Rapid Kolomna Rozhdestvo Open Kolomna RUS 2013-01-06
RcRownchangeKK*chgGame
 2010 1975 2.00 5 -0.36 20 -7.20 
  Gorbatov, Alexej m2360 RUS0.001-0.0920-1.80 
  Spiridonov, Evgeny 1881 RUS1.0010.37207.40 
  Kalinin, Aleksandr 2109 RUS0.5010.18203.60 
  Doronin, Andrey 1752 RUS0.001-0.7820-15.60 
  Solovov, Aleksandr 1946 RUS0.501-0.0420-0.80 

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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