Individual Calculations May 2012
 Pyatin, Alexander  Total change: 7.05  Rating chartPersonal card
 Spring Vacations 2012 Open St. Petersburg RUS 2012-03-22
RcRownchangeKK*chgGame
 2067 2119 5.50 9 0.47 15 7.05 
  Aleksandrov, Grigoriy 1751 RUS1.0010.10151.50 
  Rumiantsev, Alex 1874 RUS1.0010.20153.00 
  Solovyov, Viktor 2281 RUS0.5010.21153.15 
  Markevich, Ilya 2209 RUS0.5010.12151.80 
  Martynov, Pavel 2278 RUS0.001-0.2915-4.35 
  Ivanov, Artem 1825 RUS1.0010.15152.25 
  Orlov, Vassily m2441 RUS0.001-0.1315-1.95 
  Kiseleva, Arina wc1928 RUS1.0010.25153.75 
  Belov, Nikita 2014 RUS0.501-0.1415-2.10 

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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