Individual Calculations January 2009
 Vafin, Nail G  Total change: -11.55  Rating chartPersonal card
 85. Kazan Chmp. 2008 open Kazan RUS 2008-11-22
RcRownchangeKK*chgGame
 2143 2029 1.00 5 -0.77 15 -11.55 
  Galiev, Azat 2210 RUS0.001-0.2615-3.90 
  Tokarev, Ilya f2251 RUS0.5010.28154.20 
  Protsenko, Elina 1886 RUS0.501-0.1915-2.85 
  Kamov, Igor 2260 RUS0.001-0.2115-3.15 
  Sadykov, Airat F. 2110 RUS0.001-0.3915-5.85 

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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