Rapid: Individual Calculations June 2018
 Sergakov, Valeriy  Total change: -7.80  Rating chartPersonal card
 Caissa_OPEN_2018_09_05_rapid Krasnodar RUS 2018-05-09
RcRownchangeKK*chgGame
 1822 1862 4.00 8 -0.39 20 -7.80 
  Diloyan, Ara 2085 ARM0.001-0.2220-4.40 
  Strebkov, Vladimir 1876 RUS0.001-0.4820-9.60 
  Bakhmet, Ilya 1776 RUS1.0010.38207.60 
  Mezhov, Dmitriy 1725 RUS0.001-0.6820-13.60 
  Grinev, Boris 1982 RUS1.0010.662013.20 
  Sverkunov, Oleg 1836 RUS0.001-0.5420-10.80 
  Ostapov, Alexander 1536 RUS1.0010.13202.60 
  Airapetian, Valentin 1756 RUS1.0010.36207.20 

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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