Individual Calculations April 2015
 Poborchiy, Roman  Total change: 38.00  Rating chartPersonal card
 Winter on Petrograd Side 2015 St. Petersburg RUS 2015-02-23
RcRownchangeKK*chgGame
 1907 1914 5.50 9 0.95 40 38.00 
  Oparina, Vera 1518 RUS1.0010.08403.20 
  Savinov, Leonid 2176 RUS0.001-0.1840-7.20 
  Stroganov, Anatoly 1747 RUS0.501-0.2240-8.80 
  Stoliarenko, Ivan 1703 RUS1.0010.23409.20 
  Isaev, Vasily 1819 RUS1.0010.374014.80 
  Sheynin, Izrail 2008 RUS1.0010.634025.20 
  Shushpanov, Vladimir m2240 RUS0.001-0.1340-5.20 
  Kiseleva, Arina wc2003 RUS0.001-0.3840-15.20 
  Shihaliev, Leonard 1952 RUS1.0010.554022.00 

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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