Individual Calculations March 2011
 Demurin, Evgeny  Total change: -10.50  Rating chartPersonal card
 Poltavskaia 2011 Rtg Poltavskaia RUS 2011-01-05
RcRownchangeKK*chgGame
 2145 2104 2.50 7 -0.70 15 -10.50 
  Fomichenko, Eduard m2457 RUS0.001-0.1115-1.65 
  Mrykhin, Igor 2102 RUS0.001-0.5015-7.50 
  Barannikov, Vladimir 2075 RUS0.501-0.0415-0.60 
  Lugovskoy, Maxim 2136 RUS0.001-0.4615-6.90 
  Dzhgarkava, David 1925 RUS1.0010.27154.05 
  Fomichenko, Svetlana wg2240 UKR0.5010.18152.70 
  Karapetian, Armine wf2078 RUS0.501-0.0415-0.60 

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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