Individual Calculations January 2009
 Osipovich, Oleg  Total change: -73.50  Rating chartPersonal card
 Primorka 2008 B IM Primorka RUS 2008-10-23
RcRownchangeKK*chgGame
 2257 2177 1.00 15 -4.90 15 -73.50 
  Kokhanenko, V. 2218 RUS0.5010.06150.90 
  Erendzhenov, Stanislav m2296 RUS0.001-0.3415-5.10 
  Kostromin, Mikhail 2378 ISR0.001-0.2415-3.60 
  Komissarenko, Dmitry f2103 UKR0.001-0.6015-9.00 
  Blednov, Stanislav m2250 UKR0.001-0.4015-6.00 
  Klyuchnikov, Vladimir f2243 RUS0.001-0.4115-6.15 
  Abkarian, Suren 2110 ARM0.001-0.5915-8.85 
  Tikhiy, Sergey f2283 RUS0.001-0.3615-5.40 
  Karas, Boris f2376 UKR0.001-0.2415-3.60 
  Nyudleev, Dolgan 2393 RUS0.001-0.2215-3.30 
  Yushinov, Nikolay f2315 UKR0.001-0.3115-4.65 
  Barantseva, Svetlana wf2218 UKR0.001-0.4415-6.60 
  Kovalenko, Alexander m2263 UKR0.001-0.3815-5.70 
  Prohoda, Nikolay 2067 RUS0.501-0.1515-2.25 
  Markin, Dmitry 2341 UKR0.001-0.2815-4.20 

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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