Individual Calculations September 2009
 Bonade, Massimo  Total change: -30.45  Rating chartPersonal card
 OP 5 Citta' di Livorno Livorno ITA 2009-06-26
RcRownchangeKK*chgGame
 1874 2123 2.00 5 -2.03 15 -30.45 
  Bernardini, Luca 1897 ITA0.001-0.7915-11.85 
  Vozza, Nicola 1935 ITA0.001-0.7415-11.10 
  Boschi, Massimiliano 1836 ITA0.501-0.3415-5.10 
  De Nadai, Daniele 1851 ITA0.501-0.3315-4.95 
  Cavatorta, Ivan 1851 ITA1.0010.17152.55 

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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