Individual Calculations January 2010
 Kudrin, Ivan A.  Total change: -24.25  Rating chartPersonal card
 Nizhny Novgorod Chmp. 2009 FL Nizhny Novgorod RUS 2009-11-14
RcRownchangeKK*chgGame
 1773 1881 1.50 4 -0.97 25 -24.25 
  Krashenov, Valery 1947 RUS0.001-0.4125-10.25 
  Sobiev, Dmitry M 1735 RUS0.501-0.2025-5.00 
  Shilnikov, Igor S. 1925 RUS0.001-0.4425-11.00 
  Yezerskaja, Anastasija 1486 RUS1.0010.08252.00 

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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