Individual Calculations April 2009
 Ilkin, Albert  Total change: -2.55  Rating chartPersonal card
 5. I.A.Kopylov Memorial 2008 B open Ufa RUS 2008-12-16
RcRownchangeKK*chgGame
 2069 2199 2.50 4 -0.17 15 -2.55 
  Balakhontsev, Evgeny 1972 RUS0.501-0.2915-4.35 
  Magafurov, Artur 1972 RUS0.501-0.2915-4.35 
  Guzairov, Arthur 2083 RUS1.0010.34155.10 
  Zatokovenko, I. 2250 RUS0.5010.07151.05 

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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