Individual Calculations September 2009
 Kolomytchenko, Igor  Total change: -5.40  Rating chartPersonal card
 13. Izmailov's Memorial 2009 open Tomsk RUS 2009-06-24
RcRownchangeKK*chgGame
 2115 1995 2.50 8 -0.36 15 -5.40 
  Badmatsyrenov, Oleg f2345 RUS0.001-0.1115-1.65 
  Maleev, Pavel 2125 RUS0.001-0.3215-4.80 
  Volkov, Mikhail 1882 RUS1.0010.35155.25 
  Batukhtin, Andrey 2114 RUS1.0010.66159.90 
  Loskutov, Oleg m2345 RUS0.001-0.1115-1.65 
  Ainutdinov, Alexander 2099 KAZ0.5010.14152.10 
  Zaichenko, Daria 2066 RUS0.001-0.4015-6.00 
  Abylkassymova, Raushan 1943 KAZ0.001-0.5715-8.55 

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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