Individual Calculations October 2008
 Vafin, Nail G  Total change: 5.55  Rating chartPersonal card
 Tatarstan Chmp. 2008 open Kazan RUS 2008-08-20
RcRownchangeKK*chgGame
 2155 2023 3.00 8 0.37 15 5.55 
  Amirkhanov, Roustem 2278 RUS0.001-0.1915-2.85 
  Dimukhametov, Artur f2291 RUS0.5010.33154.95 
  Gorozhankina, Julia 2094 RUS0.5010.10151.50 
  Alyautdinov, Rushan 2181 RUS0.001-0.2915-4.35 
  Jusupov, Tabris 2092 RUS0.001-0.4015-6.00 
  Vafin, Ayrat 2075 RUS0.001-0.4315-6.45 
  Shuvatkina, Tatyana V. wf2103 RUS1.0010.61159.15 
  Khusainov, Almaz 2123 RUS1.0010.64159.60 

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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