Individual Calculations July 2009
 Matzat, Andre  Total change: -9.15  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2095 2041 2.50 7 -0.61 15 -9.15 
  Scotta, Piergiorgio 1823 ITA0.001-0.7815-11.70 
  Moratto, Davide 1851 ITA1.0010.25153.75 
  Byron, Alan M 2168 ENG0.001-0.3315-4.95 
  Simone, Marco 1877 ITA1.0010.28154.20 
  Thorfinnsson, Bjorn f2391 ISL0.001-0.1115-1.65 
  Astengo, Corrado 2208 ITA0.5010.22153.30 
  Friedrich, Norbert f2350 GER0.001-0.1415-2.10 

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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