Individual Calculations June 2013
 Grigioni, Giulio  Total change: 3.60  Rating chartPersonal card
 Lugano-Paradiso Amateur Open (B) Lugano SUI 2013-05-17
RcRownchangeKK*chgGame
 1781 1820 3.00 5 0.24 15 3.60 
  Biaggi, Danilo 1652 SUI1.0010.28154.20 
  Raselli, Claudio 1893 ITA0.001-0.4015-6.00 
  Iatros, Aristidis 1726 GRE0.501-0.1315-1.95 
  Lanza, Francesco Paolo 1705 ITA1.0010.34155.10 
  Neumann, Horst 1929 GER0.5010.15152.25 

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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