Individual Calculations April 2009
 Ioffe, Dmitry  Total change: -10.50  Rating chartPersonal card
 PriFR Chmp. 2009 Men open Kazan RUS 2009-01-20
RcRownchangeKK*chgGame
 2255 2159 2.00 7 -0.70 15 -10.50 
  Alavkin, Arseny m2464 RUS0.001-0.1415-2.10 
  Zaynutdinov, Iskander 1904 RUS1.0010.19152.85 
  Askarov, Marat g2509 RUS0.001-0.1115-1.65 
  Ivanov, Rostislav f2252 RUS0.001-0.3715-5.55 
  Hamidullin, Aydar f2241 RUS0.001-0.3915-5.85 
  Beliaev, Vasily 2049 RUS1.0010.35155.25 
  Kanter, Eduard 2366 RUS0.001-0.2315-3.45 

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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