Individual Calculations January 2009
 Kokhanenko, V.  Total change: -71.85  Rating chartPersonal card
 Primorka 2008 B IM Primorka RUS 2008-10-23
RcRownchangeKK*chgGame
 2254 2218 2.00 15 -4.79 15 -71.85 
  Osipovich, Oleg 2177 RUS0.501-0.0615-0.90 
  Blednov, Stanislav m2250 UKR0.001-0.4615-6.90 
  Klyuchnikov, Vladimir f2243 RUS0.001-0.4715-7.05 
  Abkarian, Suren 2110 ARM0.001-0.6515-9.75 
  Tikhiy, Sergey f2283 RUS0.001-0.4115-6.15 
  Karas, Boris f2376 UKR0.001-0.2915-4.35 
  Nyudleev, Dolgan 2393 RUS0.001-0.2715-4.05 
  Yushinov, Nikolay f2315 UKR0.001-0.3715-5.55 
  Barantseva, Svetlana wf2218 UKR0.5010.00150.00 
  Kovalenko, Alexander m2263 UKR0.001-0.4415-6.60 
  Prohoda, Nikolay 2067 RUS0.501-0.2015-3.00 
  Markin, Dmitry 2341 UKR0.001-0.3315-4.95 
  Komissarenko, Dmitry f2103 UKR0.501-0.1615-2.40 
  Erendzhenov, Stanislav m2296 RUS0.001-0.3915-5.85 
  Kostromin, Mikhail 2378 ISR0.001-0.2915-4.35 

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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