Individual Calculations May 2011
 Sileci, Salvatore  Total change: 8.55  Rating chartPersonal card
 WE 15 Amatori Scacchi Mascalucia ITA 2011-02-12
RcRownchangeKK*chgGame
 1893 1784 2.00 4 0.57 15 8.55 
  Russo, Alfio 1934 ITA0.5010.20153.00 
  Bottino, Alexiei 2011 ITA0.001-0.2115-3.15 
  Signorelli, Gaetano 1840 ITA0.5010.08151.20 
  Giannilivigni, Marco 1787 ITA1.0010.50157.50 

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)
 

 

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