Individual Calculations January 2011
 Ponfilenok, Vladimir  Total change: -24.60  Rating chartPersonal card
 M.Chigorin Memorial 2010 St.Petersburg RUS 2010-10-28
RcRownchangeKK*chgGame
 2270 2453 4.00 9 -2.46 10 -24.60 
  Abramichev, Artyom 2072 RUS0.501-0.4110-4.10 
  Ljubivyi, Andrey 2083 RUS1.0010.10101.00 
  Kokarev, Dmitry g2623 RUS0.5010.22102.20 
  Pogosian, Vladimir 2199 ARM0.001-0.8110-8.10 
  Syrchikov, Alexander f2256 RUS0.501-0.2510-2.50 
  Krivenko, Sergey 2300 RUS1.0010.30103.00 
  Kovalev, Vladislav f2328 BLR0.501-0.1710-1.70 
  Khantuev, Alexander f2322 RUS0.001-0.6810-6.80 
  Ivkina, Olga wm2251 RUS0.001-0.7610-7.60 

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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