Individual Calculations September 2009
 Iljushina, Olga  Total change: -2.10  Rating chartPersonal card
 Volga Cup 2009 open Kostroma RUS 2009-07-03
RcRownchangeKK*chgGame
 2240 2366 5.50 8 0.25 15 3.75 
  Bykov, Evgeny 2058 RUS1.0010.14152.10 
  Uraev, Ivan 2213 RUS0.501-0.2015-3.00 
  Galiev, Azat 2251 RUS1.0010.34155.10 
  Kozyrev, Sergey 2175 RUS0.501-0.2515-3.75 
  Sivokho, Sergey m2469 RUS0.5010.14152.10 
  Gochelashvili, David m2461 RUS0.001-0.3715-5.55 
  Vorobev, Kirill 2086 RUS1.0010.16152.40 
  Demidov, Alexandr 2207 RUS1.0010.29154.35 

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)
 
 Obninsk 2009 open Obninsk RUS 2009-07-14
RcRownchangeKK*chgGame
 2128 2366 6.50 9 -0.39 15 -5.85 
  Gavrjuchenkova, Angelina 1966  * RUS0.501-0.4215-6.30 
  Sheremet, Anton 1966  * BLR0.501-0.4215-6.30 
  Denisov, Vladislav 1966  * RUS1.0010.08151.20 
  Pak, Alexander 1966  * RUS1.0010.08151.20 
  Meshkov, Vladimir I. 2167 RUS1.0010.24153.60 
  Nozdrachev, Leonid 2233 RUS0.001-0.6815-10.20 
  Pimenov, Revolt 2182 RUS1.0010.26153.90 
  Iljushin, Alexei g2558 RUS0.5010.25153.75 
  Ustinov, Alexey 2146 RUS1.0010.22153.30 
 * 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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