Individual Calculations July 2011
 Greco, Umberto  Total change: -2.40  Rating chartPersonal card
 CR Lombardia 2011 Solaro ITA 2011-05-27
RcRownchangeKK*chgGame
 1875 1702 1.00 4 -0.16 15 -2.40 
  Gonella, Daniele 2022 ITA0.001-0.1315-1.95 
  Bernasconi, Roberto 1934 ITA0.5010.29154.35 
  Monticelli, Francesco 1667 ITA0.501-0.0515-0.75 
  Regorda, Vittorio 1877 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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