Individual Calculations April 2009
 Gusev, Nikita  Total change: -20.25  Rating chartPersonal card
 2008 Toronto Thanksgiving Open Toronto CAN 2008-10-11
RcRownchangeKK*chgGame
 2092 2033 0.50 3 -0.81 25 -20.25 
  Thavandiran, Shiyam f2338 CAN0.001-0.1425-3.50 
  Inigo, Aquino 1898 CAN0.501-0.1825-4.50 
  Martchenko, Alexander 2039 CAN0.001-0.4925-12.25 

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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