Individual Calculations September 2009
 Vorobiov, Kirill  Total change: -16.20  Rating chartPersonal card
 Obninsk 2009 open Obninsk RUS 2009-07-14
RcRownchangeKK*chgGame
 2141 2084 1.50 6 -1.08 15 -16.20 
  Evdokimenko, Valentin 2317 RUS1.0010.791511.85 
  Granovskiy, Alexandr m2340 KAZ0.001-0.1915-2.85 
  Pogosian, Georgy f2241 RUS0.001-0.2915-4.35 
  Pimenov, Revolt 2182 RUS0.001-0.3715-5.55 
  Zaitsev, Andrey 1926 RUS0.501-0.2115-3.15 
  Pak, Alexander 1837 RUS0.001-0.8115-12.15 

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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