Individual Calculations July 2010
 Grishin, Petr  Total change: -24.75  Rating chartPersonal card
 Victory - 65 open Moscow RUS 2010-04-30
RcRownchangeKK*chgGame
 2024 1770 0.00 5 -0.99 25 -24.75 
  Krivenko, Sergey 2167 RUS0.001-0.0825-2.00 
  Golovanov, Vasily 2022 RUS0.001-0.1925-4.75 
  Kukhmazov, Arsen 2021 RUS0.001-0.1925-4.75 
  Lushnikov, Evgeny 2011 RUS0.001-0.2025-5.00 
  Bocharnikov, Oleg 1898 RUS0.001-0.3325-8.25 

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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