Individual Calculations April 2009
 Brovkin, Alexander  Total change: 1.05  Rating chartPersonal card
 Novomoskovsk 2009 Rtg Novomoskovsk RUS 2009-01-17
RcRownchangeKK*chgGame
 2268 2264 7.50 15 0.07 15 1.05 
  Meshkov, Alexander 2221 RUS0.501-0.0615-0.90 
  Sosulin, Eduard f2320 RUS0.5010.08151.20 
  Gurin, Anatoly f2248 RUS0.001-0.5215-7.80 
  Mazun, Alexander 2267 RUS0.5010.00150.00 
  Grinkevich, Sergey 2292 RUS0.5010.04150.60 
  Katkov, Sergey 2165 RUS1.0010.36155.40 
  Patsyk, Aleksandr 2231 RUS0.501-0.0515-0.75 
  Arkhipov, Vladimir P. 2318 RUS0.5010.08151.20 
  Ruchkin, Yuri 2235 RUS0.001-0.5415-8.10 
  Bukin, Alexander f2297 RUS1.0010.55158.25 
  Zhavoronkov, Evgeny 2301 RUS0.5010.05150.75 
  Brikov, Illarion 2391 RUS0.5010.17152.55 
  Ivanov, Igor Y. 2110 RUS1.0010.29154.35 
  Elizavetenkov, Sergey 2213 RUS0.501-0.0715-1.05 
  Gusev, Aleksey m2406 RUS0.001-0.3115-4.65 

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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