Individual Calculations April 2015
 Chervinsky, Alexander  Total change: 30.80  Rating chartPersonal card
 Chmp Kemerovo 2015 Men (1 liga) Kemerovo RUS 2015-02-28
RcRownchangeKK*chgGame
 1931 2050 6.00 8 0.77 40 30.80 
  Ganichev, Boris 2035 RUS0.001-0.5240-20.80 
  Emeljashin, Yury 2012 RUS1.0010.454018.00 
  Kalashnikov, Aleksandr 1849 RUS1.0010.24409.60 
  Patrin, Yury 1770 RUS0.001-0.8440-33.60 
  Romanov, Sergei 1921 RUS1.0010.334013.20 
  Riabov, Aleksandr 1910 RUS1.0010.314012.40 
  Zenkov, Gennadiy 2025 RUS1.0010.474018.80 
  Sidorov, Dmitry I 1928 RUS1.0010.334013.20 

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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