Individual Calculations July 2008
 Colombo, Sandro  Total change: -8.85  Rating chartPersonal card
 OP 17. Trofeo Ceriano - B Ceriano Laghetto ITA 2008-03-28
RcRownchangeKK*chgGame
 1814 1859 1.00 2 -0.12 15 -1.80 
  Ronconi, Fausto 1733 ITA0.501-0.1715-2.55 
  Casartelli, Fabio 1894 ITA0.5010.05150.75 

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)
 
 FE 1. Comune di Turbigo Turbigo ITA 2008-05-08
RcRownchangeKK*chgGame
 1875 1853 0.00 1 -0.47 15 -7.05 
  Barrera, Pietro 1875 ITA0.001-0.4715-7.05 

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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