Individual Calculations May 2014
 Grigoriev, Yury Z.  Total change: -32.40  Rating chartPersonal card
 Spring on Petrograd Side 2014 St. Petersburg RUS 2014-03-31
RcRownchangeKK*chgGame
 1781 1952 3.50 8 -2.16 15 -32.40 
  Gavrikov, Viktor 1552  * RUS1.0010.08151.20 
  Grachev, Alexey 2053 RUS0.001-0.3615-5.40 
  Grigoriev, Oleg 1803 RUS0.001-0.7015-10.50 
  Gusev, Boris 1699 RUS1.0010.19152.85 
  Zakharov, Yuri 1858 RUS0.001-0.6315-9.45 
  Stroganov, Anatoly 1806 RUS0.501-0.2015-3.00 
  Laschevsky, Vasily 1712 RUS0.001-0.8015-12.00 
  Kuzmin, Yuri 1765 RUS1.0010.26153.90 
 * 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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