Individual Calculations September 2011
 Hryashev, Denis  Total change: -5.10  Rating chartPersonal card
 Astrakhan 2011 open Astrakhan RUS 2011-08-17
RcRownchangeKK*chgGame
 2064 1942 0.50 2 -0.17 30 -5.10 
  Mescheriakov, Andrei A 2014 RUS0.5010.10303.00 
  Genov, Ilya 2113 RUS0.001-0.2730-8.10 

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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