Individual Calculations April 2008
 Zemtsov, Igor  Total change: -12.70  Rating chartPersonal card
 Moscow open 2008 A Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2336 2400 4.00 9 -1.27 10 -12.70 
  Amonatov, Farrukh g2649 TJK0.001-0.1910-1.90 
  Lyaskovsky, Valentin f2297 RUS1.0010.36103.60 
  Rettore, Ludwig 2210 ITA0.001-0.7510-7.50 
  Onoprienko, Vladimir m2318 RUS1.0010.39103.90 
  Zhadanov, Vasili B. 2164 RUS1.0010.20102.00 
  Grigoriants, Sergey g2583 RUS0.001-0.2610-2.60 
  Purygin, Andrei f2196 RUS0.001-0.7610-7.60 
  Matvienko, Ivan 2271 RUS1.0010.33103.30 
  Davydov, Sergey P. 2335 RUS0.001-0.5910-5.90 

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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