Individual Calculations April 2009
 Bonade, Massimo  Total change: 2.85  Rating chartPersonal card
 WE Scacchi tra le Torri Melegnano ITA 2009-02-20
RcRownchangeKK*chgGame
 2148 2120 2.50 5 0.19 15 2.85 
  Molina, Fabrizio f2305 ITA0.001-0.2615-3.90 
  Bozzali, Ermanno 2140 ITA0.5010.03150.45 
  Giannetta, Paolo 1930 ITA1.0010.25153.75 
  Ficco, Corrado 2154 ITA0.5010.05150.75 
  Sgnaolin, Davide 2209 ITA0.5010.12151.80 

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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