Individual Calculations November 2009
 Bonoldi, Fabio  Total change: 0.90  Rating chartPersonal card
 OP 11. Citta' di Crema Crema ITA 2009-09-04
RcRownchangeKK*chgGame
 2033 1881 1.00 3 0.06 15 0.90 
  Magrini, Fabrizio 2150 ITA0.001-0.1715-2.55 
  Guzzetti, Luigi Enrico 1863 ITA1.0010.47157.05 
  Annoni, Riccardo 2087 ITA0.001-0.2415-3.60 

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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