Individual Calculations April 2009
 Krylov, Ivan  Total change: -4.50  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2081 1877 1.50 7 -0.18 25 -4.50 
  Khazankin, Moisei 2180 UKR0.001-0.1425-3.50 
  Savchuk, Vladimir 2081 RUS0.001-0.2425-6.00 
  Romanov, Stanislav 2058 RUS0.001-0.2625-6.50 
  Firstov, Pavel 2043 RUS0.5010.22255.50 
  Samatov, Anatolij 2098 RUS1.0010.782519.50 
  Romanov, Sergey 2083 RUS0.001-0.2425-6.00 
  Babaev, Mikhail 2023 GER0.001-0.3025-7.50 

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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