Individual Calculations July 2011
 Grigoriev, Igor  Total change: -17.75  Rating chartPersonal card
 Azovskie zori 2011 Rtg Eisk RUS 2011-06-05
RcRownchangeKK*chgGame
 1982 2007 3.50 8 -0.71 25 -17.75 
  Sakletin, Vasily 2061 RUS0.5010.08252.00 
  Polyakov, Yury 2287 RUS0.001-0.1625-4.00 
  Abramichev, Artyom 2012 RUS0.001-0.4925-12.25 
  Xvorostjanyj, Anatoliy 2120 RUS0.5010.15253.75 
  Mavlyaveev, Vladimir 1805 RUS1.0010.24256.00 
  Ermolaev, Pavel 1664 RUS0.501-0.3825-9.50 
  Perekrestov, Viktor 1898 RUS1.0010.35258.75 
  Fomichev, Sergey 2009 RUS0.001-0.5025-12.50 

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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