Individual Calculations April 2009
 Polyakov, Sergey  Total change: -46.75  Rating chartPersonal card
 Pokrovskoe 2009 Pokrovskoe RUS 2009-02-11
RcRownchangeKK*chgGame
 2305 2076 0.50 11 -1.87 25 -46.75 
  Klyuchnikov, Vladimir f2228 RUS0.001-0.3025-7.50 
  Karpsatov, Ksenofont 2314 RUS0.001-0.2025-5.00 
  Soshnikov, Mikhail m2332 UKR0.001-0.1925-4.75 
  Tikhiy, Sergey f2333 RUS0.001-0.1825-4.50 
  Kobylkin, Evgeni f2308 UKR0.001-0.2125-5.25 
  Dotsenko, Sergey I 2288 RUS0.5010.27256.75 
  Blednov, Stanislav m2262 UKR0.001-0.2625-6.50 
  Gutsko, Nikolai 2293 BLR0.001-0.2225-5.50 
  Pushkov, Nikolai g2426 RUS0.001-0.1125-2.75 
  Kislyakov, Ivan 2303 RUS0.001-0.2125-5.25 
  Sirodedenko, Dmitiy 2263 RUS0.001-0.2625-6.50 

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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