Individual Calculations July 2009
 Valamanesh, Habib  Total change: -2.75  Rating chartPersonal card
 Berliner Einzelmeisterschaft offenes Qualifikationsturnier Berlin GER 2009-04-11
RcRownchangeKK*chgGame
 1980 1630 0.00 1 -0.11 25 -2.75 
  Shapiro, Yosip 1980 GER0.001-0.1125-2.75 

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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