Individual Calculations April 2008
 Ivanov, Andrey A.  Total change: -18.45  Rating chartPersonal card
 "Shahrad-2008" Kharkiv UKR 2008-01-31
RcRownchangeKK*chgGame
 2205 2378 4.50 8 -1.23 15 -18.45 
  Suhomlin, Petr 2051 UKR1.0010.13151.95 
  Varchenko, Grigory 2165 UKR0.001-0.7715-11.55 
  Gorbatenko, Kateryna wf2091 UKR0.501-0.3415-5.10 
  Tugaj, Sergey 2249 UKR1.0010.33154.95 
  Biriukov, Nikolai 2315 UKR0.001-0.5915-8.85 
  Mischuk, Dmitry 2184 UKR1.0010.25153.75 
  Mihalichenko, Bladimir 2256 UKR1.0010.33154.95 
  Poluektov, Yury f2327 UKR0.001-0.5715-8.55 

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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