Individual Calculations September 2011
 Chumakov, Anatoly  Total change: -27.30  Rating chartPersonal card
 July 2011 B Perm RUS 2011-07-18
RcRownchangeKK*chgGame
 1932 1976 2.00 7 -1.82 15 -27.30 
  Orekhov, Viktor 2284 RUS0.001-0.1415-2.10 
  Ivanov, Gleb O. 1739 RUS0.001-0.8015-12.00 
  Goldshtein, Grigory 2132 RUS0.001-0.2915-4.35 
  Drozdov, Alexander 1593 RUS0.501-0.4115-6.15 
  Mentchikov, Mikhail 1730 RUS1.0010.19152.85 
  Podvalnikov, Boris 2140 RUS0.001-0.2815-4.20 
  Antonov, Andrey P. 1909 RUS0.501-0.0915-1.35 

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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