Individual Calculations January 2009
 Prohoda, Nikolay  Total change: -27.30  Rating chartPersonal card
 Primorka 2008 B IM Primorka RUS 2008-10-23
RcRownchangeKK*chgGame
 2264 2067 2.00 15 -1.82 15 -27.30 
  Klyuchnikov, Vladimir f2243 RUS0.001-0.2715-4.05 
  Abkarian, Suren 2110 ARM0.001-0.4415-6.60 
  Tikhiy, Sergey f2283 RUS0.001-0.2215-3.30 
  Karas, Boris f2376 UKR0.001-0.1415-2.10 
  Nyudleev, Dolgan 2393 RUS0.001-0.1315-1.95 
  Yushinov, Nikolay f2315 UKR0.001-0.1915-2.85 
  Barantseva, Svetlana wf2218 UKR0.5010.20153.00 
  Kovalenko, Alexander m2263 UKR0.001-0.2515-3.75 
  Komissarenko, Dmitry f2103 UKR0.5010.05150.75 
  Markin, Dmitry 2341 UKR0.001-0.1715-2.55 
  Kokhanenko, V. 2218 RUS0.5010.20153.00 
  Erendzhenov, Stanislav m2296 RUS0.001-0.2115-3.15 
  Kostromin, Mikhail 2378 ISR0.001-0.1415-2.10 
  Osipovich, Oleg 2177 RUS0.5010.15152.25 
  Blednov, Stanislav m2250 UKR0.001-0.2615-3.90 

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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