Individual Calculations September 2010
 Prudnikov, Vladimir  Total change: -15.15  Rating chartPersonal card
 Great Silk Way – 1 - 2010 Sudak UKR 2010-06-26
RcRownchangeKK*chgGame
 2049 1979 1.50 6 -1.01 15 -15.15 
  Gergel, Vladimir P f2295 UKR0.001-0.1315-1.95 
  Sulejmanova, Ava wm2218 UKR0.001-0.2015-3.00 
  Skripka, Nikita 1838 UKR1.0010.31154.65 
  Bazavljak, Vasil 2032 UKR0.001-0.4315-6.45 
  Berdnikov, Jury 2049 UKR0.001-0.4015-6.00 
  Zhak, Oksana 1864 RUS0.501-0.1615-2.40 

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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