Individual Calculations June 2013
 Iatros, Aristidis  Total change: 14.40  Rating chartPersonal card
 Lugano-Paradiso Amateur Open (B) Lugano SUI 2013-05-17
RcRownchangeKK*chgGame
 1815 1726 2.50 4 0.96 15 14.40 
  Falchi, Claudio 1957 ITA0.5010.29154.35 
  Agnello, Francesco Claudio 1727 ITA0.5010.00150.00 
  Grigioni, Giulio 1820 ITA0.5010.13151.95 
  Brioschi, Camillo 1756 ITA1.0010.54158.10 

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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