Individual Calculations September 2011
 Abramichev, Artyom  Total change: -6.60  Rating chartPersonal card
 M.Botvinnik Memorial 2011 Open St.Peterburg RUS 2011-08-12
RcRownchangeKK*chgGame
 2033 2029 3.50 8 -0.44 15 -6.60 
  Dzhumagaliev, Yan f2375 RUS0.001-0.1115-1.65 
  Nuretdinov, Igor 2276 TJK0.001-0.1915-2.85 
  Tantsov, Peter 1777 RUS1.0010.19152.85 
  Kiselev, Pavel 2191 RUS0.001-0.2915-4.35 
  Filin, Evgeny 1705 RUS1.0010.13151.95 
  Bivol, Alina wf2171 RUS0.001-0.3115-4.65 
  Rykov, Ivan 1759 RUS1.0010.17152.55 
  Dushin, Nikolay 2010 RUS0.501-0.0315-0.45 

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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