Individual Calculations July 2013
 D Amato, Piergiorgio  Total change: -12.15  Rating chartPersonal card
 FE 2 Comune di Piverone Piverone ITA 2013-05-24
RcRownchangeKK*chgGame
 1788 1846 2.00 5 -0.81 15 -12.15 
  Tricerri, Pierino 1477 ITA1.0010.10151.50 
  Matta, Francesca 1912 ITA0.5010.09151.35 
  Laurenti, Stefano 2069 ITA0.001-0.2215-3.30 
  Zannoni, Gianni 1772 ITA0.001-0.6015-9.00 
  Calzolari, Marco 1712 ITA0.501-0.1815-2.70 

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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