Individual Calculations November 2013
 Dobrotvorsky, Sergey  Total change: -18.75  Rating chartPersonal card
 Large Cossack games 2013 Stanitsa Luganskaya UKR 2013-10-22
RcRownchangeKK*chgGame
 2044 2168 4.00 8 -1.25 15 -18.75 
  Krasilnikov, Gennady f2204 UKR1.0010.55158.25 
  Melnikov, Artem 1954 UKR0.001-0.7715-11.55 
  Eliava, Gela 2097 GEO0.001-0.6015-9.00 
  Kladko, Ruslan 2105 UKR0.001-0.5915-8.85 
  Medvedsky, Vladimir 2152 UKR0.001-0.5215-7.80 
  Kryukov, Alexander 1948 UKR1.0010.22153.30 
  Korol, Alexey 2025 UKR1.0010.31154.65 
  Semenyuk, V 1866 RUS1.0010.15152.25 

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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