Individual Calculations September 2009
 Rtischev, Sergey  Total change: 0.30  Rating chartPersonal card
 "Kalamitska zatoka 07" Evpatoria UKR 2009-07-18
RcRownchangeKK*chgGame
 2003 1756 1.50 7 0.02 15 0.30 
  Khomyakov, Vladimir f2099 UKR0.001-0.1215-1.80 
  Barantseva, Alexandra 1800 UKR0.001-0.4415-6.60 
  Leonov, Evgeny 1891 UKR0.5010.18152.70 
  Shilo, Evgenija 2048 BLR0.001-0.1515-2.25 
  Kidalov, Vladimir 2072 UKR0.001-0.1315-1.95 
  Kovtun, Alexander 1956 UKR1.0010.761511.40 
  Petukhov, Dmitry f2156  * RUS0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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