Individual Calculations October 2008
 Cupek, Martin  Total change: -7.35  Rating chartPersonal card
 Karvina Open 2008 Karvina CZE 2008-06-28
RcRownchangeKK*chgGame
 1878 2066 1.00 2 -0.49 15 -7.35 
  Tretina, Zdenek 1857 CZE1.0010.23153.45 
  Staricny, Bronislav 1898 CZE0.001-0.7215-10.80 

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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