Rapid: Individual Calculations May 2015
 Tarasov, Yuri T.  Total change: -21.00  Rating chartPersonal card
 Karelian Olonets Osipov Memorial 2015 rapid Olonets RUS 2015-04-18
RcRownchangeKK*chgGame
 1869 1887 0.00 2 -1.05 20 -21.00 
  Prikhodko, Peter I. 1926 RUS0.001-0.4520-9.00 
  Druzhinin, Sergey I. 1811 RUS0.001-0.6020-12.00 

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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