Individual Calculations September 2010
 Sergeev, Vitalij  Total change: 19.35  Rating chartPersonal card
 Great Silk Way – 3 - 2010 Sudak UKR 2010-07-24
RcRownchangeKK*chgGame
 2060 2124 6.50 9 1.29 15 19.35 
  Zhak, Oksana 1864 RUS1.0010.18152.70 
  Sergienko, Vladislav 2039 UKR0.501-0.1215-1.80 
  Zhak, Boris 1990 RUS1.0010.32154.80 
  Berezka, Alexandr 2146 UKR0.001-0.4715-7.05 
  Smirnov, Sergey 1849 UKR1.0010.17152.55 
  Filippov, Alexander 2251 RUS0.5010.17152.55 
  Khatoev, Eduard 2251 RUS0.5010.17152.55 
  Naboka, Sergey 2104 UKR1.0010.47157.05 
  Gorgola, Georgiy 2050 UKR1.0010.40156.00 

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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