Individual Calculations September 2009
 Ignatov, Viktor  Total change: 19.50  Rating chartPersonal card
 Cup of Don 2009 Azov RUS 2009-07-04
RcRownchangeKK*chgGame
 2220 2290 6.50 9 1.30 15 19.50 
  Shpak, Peter 1890  * RUS1.0010.08151.20 
  Petrushin, Alexander I m2456 RUS0.001-0.2815-4.20 
  Streltsov, Anatoly 2042 RUS1.0010.19152.85 
  Yamnov, Dmitry 2144 RUS0.501-0.2015-3.00 
  Travkina, Anastasia wf2138 RUS1.0010.30154.50 
  Dobrovolsky, Oleg f2301 RUS1.0010.52157.80 
  Weetik, Vjacheslav f2441 RUS0.001-0.3015-4.50 
  Elizarov, Dmitry f2311 RUS1.0010.53157.95 
  Yermolenko, Vasily f2259 RUS1.0010.46156.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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