Individual Calculations November 2009
 Vatolin, Petr  Total change: 23.70  Rating chartPersonal card
 Zhukovsky - 08/09 B Rtg Zhukovsky RUS 2009-08-14
RcRownchangeKK*chgGame
 1810 1664 2.50 3 1.58 15 23.70 
  Kodiy, Valentin 1757 RUS0.5010.13151.95 
  Tamarovskiy, Andrey 1868 RUS1.0010.761511.40 
  Shvetzov, Mikhail 1806 RUS1.0010.691510.35 

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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