Individual Calculations April 2013
 Tretjachenko, Leonid  Total change: 28.20  Rating chartPersonal card
 Chelyabinsk region Chmp. 2013 Men Chelyabinsk RUS 2013-03-03
RcRownchangeKK*chgGame
 2025 1930 4.00 8 0.94 30 28.20 
  Frolov, Ivan 2274 RUS0.001-0.1230-3.60 
  Volozhanin, Boris 1822 RUS0.501-0.1530-4.50 
  Radzhabov, Rodion 1908 RUS0.501-0.0330-0.90 
  Panov, Maksim 2081 RUS0.001-0.3030-9.00 
  Lefebr, Vladislav 2077 RUS1.0010.703021.00 
  Barkov, Alexey 2069 RUS0.001-0.3130-9.30 
  Vakhtomin, Alexander 1898 RUS1.0010.463013.80 
  Sofyin, Pavel 2068 RUS1.0010.693020.70 

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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