Individual Calculations April 2009
 Annoni, Riccardo  Total change: 3.00  Rating chartPersonal card
 CP Sondrio castel dell'Acqua ITA 2009-02-06
RcRownchangeKK*chgGame
 1961 2084 2.00 2 0.67 15 10.05 
  Scanferla, Paolo 1991 ITA1.0010.37155.55 
  Cornaggia, Ranieri 1931 ITA1.0010.30154.50 

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)
 
 FE 3 Città di Erba - A Erba ITA 2009-03-06
RcRownchangeKK*chgGame
 2164 2084 1.50 5 -0.47 15 -7.05 
  Stella, Andrea 2273 ITA0.001-0.2515-3.75 
  Buonocore, Elio 2188 ITA0.001-0.3615-5.40 
  Coppola, Guido 2012 ITA1.0010.40156.00 
  Bozzali, Ermanno 2140 ITA0.5010.08151.20 
  Kizilkaya, Mehmet 2205 TUR0.001-0.3415-5.10 

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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