Individual Calculations September 2009
 Zakharov, Yuri  Total change: 10.35  Rating chartPersonal card
 Summer on Petrograd Side 2009 open St.Petersburg RUS 2009-07-20
RcRownchangeKK*chgGame
 2161 2001 2.50 6 0.69 15 10.35 
  Pashinsky, Mikhail 2237 RUS0.001-0.2015-3.00 
  Shestiglazov, Vladimir 1829 RUS1.0010.27154.05 
  Nikitinyh, Boris 2226 RUS1.0010.781511.70 
  Akimov, Dmitry 2254 RUS0.001-0.1915-2.85 
  Zhukov, Klim 2243 RUS0.001-0.2015-3.00 
  Kulek, Yuri 2178 RUS0.5010.23153.45 

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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