Individual Calculations May 2010
 Gulinelli, Evro  Total change: 1.05  Rating chartPersonal card
 OP del Forte Forte dei Marmi ITA 2010-03-05
RcRownchangeKK*chgGame
 1869 1654 1.00 4 0.07 15 1.05 
  Onesti, Luca 1978 ITA0.001-0.1315-1.95 
  Sanzani, Pierluigi 1845 ITA0.5010.25153.75 
  Betti, Daniele 1824 ITA0.5010.22153.30 
  Proietti, Tosca 1828 ITA0.001-0.2715-4.05 

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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