Individual Calculations December 2013
 Dobrotvorsky, Sergey  Total change: -31.95  Rating chartPersonal card
 Indian summer 2013 Stanitsa Luganskaya UKR 2013-11-18
RcRownchangeKK*chgGame
 2142 2149 2.50 9 -2.13 15 -31.95 
  Yanichkin, Artur 2095 UKR0.001-0.5815-8.70 
  Kladko, Ruslan 2150 UKR0.001-0.5015-7.50 
  Korol, Alexey 2008 UKR1.0010.31154.65 
  Medvedsky, Vladimir 2136 UKR0.001-0.5215-7.80 
  Abkarian, Suren 2051 ARM0.001-0.6315-9.45 
  Krasilnikov, Gennady f2187 UKR0.001-0.4515-6.75 
  Poliakov, Vladimir m2425 UKR0.001-0.1715-2.55 
  Melnikov, Artem 2146 RUS1.0010.50157.50 
  Eliava, Gela 2083 GEO0.501-0.0915-1.35 

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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