Individual Calculations September 2009
 Onley, David  Total change: 0.00  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeRpKK*chgGame
 2167 0 2.50 6 0.00 2110   0.00 
  Van Rijn, Wouter f2161 NED0.0010.00 0.00 
  Benedetti, Fabrizio 2191 ITA1.0010.00 0.00 
  Oltean, Gusztav 2133 HUN1.0010.00 0.00 
  Moen, Steinar 2214 NOR0.0010.00 0.00 
  Lillevold, Frode 2154 NOR0.0010.00 0.00 
  Donati, Roberto 2149 ITA0.5010.00 0.00 

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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