Individual Calculations March 2010
 Parakhoni, Andrey  Total change: -3.75  Rating chartPersonal card
 Moscow open 2010 B Moscow RUS 2010-01-30
RcRownchangeKK*chgGame
 2044 1755 0.50 4 -0.15 25 -3.75 
  Sidorovsky, Evgeny 2139 RUS0.001-0.0925-2.25 
  Sutormin, Danila 2000 RUS0.001-0.2025-5.00 
  Smagin, Nikita 1984 RUS0.5010.29257.25 
  Pshekhotskiy, Alexander 2051 RUS0.001-0.1525-3.75 

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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