Individual Calculations May 2015
 Marjina, Arina  Total change: -33.20  Rating chartPersonal card
 Slavino 2015 Novokuznetsk RUS 2015-03-23
RcRownchangeKK*chgGame
 1826 1946 5.00 9 -0.83 40 -33.20 
  Silin, Sergey 1918 RUS0.001-0.5440-21.60 
  Bochkarev, Semen 2000 RUS0.001-0.4240-16.80 
  Kheyfets, Nataliya 1862 RUS0.501-0.1240-4.80 
  Minachev, Maksim 1797 RUS1.0010.304012.00 
  Gumbarg, Vladislav 1780 RUS1.0010.284011.20 
  Ponomarev, Grigori 1546  * RUS1.0010.08403.20 
  Komarov, Andrey 1739 RUS0.501-0.2740-10.80 
  Buts, Nikita 1892 RUS0.501-0.0840-3.20 
  Grachev, Alexey 1902 RUS0.501-0.0640-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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