Individual Calculations May 2010
 Gardon, Ermanno  Total change: -0.90  Rating chartPersonal card
 CIS - SERIE A1-3 Montecatini Terme ITA 2010-03-26
RcRownchangeKK*chgGame
 2229 2140 1.50 4 -0.06 15 -0.90 
  Chiaretti, Roberto 2196 ITA0.5010.08151.20 
  Bocchicchio, Gaetano 2144 ITA0.001-0.4915-7.35 
  Antonini, Franco 2157 ITA1.0010.52157.80 
  Piscopo, Pierluigi m2418 ITA0.001-0.1715-2.55 

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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