Individual Calculations October 2008
 Bossi, Alessandro  Total change: -7.80  Rating chartPersonal card
 FE XIII Cesenatico Cesenatico ITA 2008-08-30
RcRownchangeKK*chgGame
 2099 2028 2.50 7 -0.52 15 -7.80 
  Trent, Lawrence m2378 ENG0.001-0.1115-1.65 
  Varinelli, Sara 1921 ITA1.0010.35155.25 
  Schuster, Martin 2266 GER0.001-0.2015-3.00 
  Del Vecchio, Gastone 1867 ITA1.0010.29154.35 
  Sikula, Vaszilij m2378 UKR0.5010.39155.85 
  Komlosi, Frantisek 1906 SVK0.001-0.6715-10.05 
  Vincenzi, Andrea 1976 ITA0.001-0.5715-8.55 

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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