Individual Calculations June 2013
 Tarelli, Daniele  Total change: 21.30  Rating chartPersonal card
 OP 2 Amateur Castione della Presolana ITA 2013-04-27
RcRownchangeKK*chgGame
 2020 1922 4.00 7 1.42 15 21.30 
  Quaranta, Cristiano 2171 ITA0.5010.31154.65 
  Villa, Giorgio 1971 ITA1.0010.57158.55 
  Simoncini, Francesco 2009 ITA0.5010.12151.80 
  Mascheroni, Maurizio 2052 ITA0.5010.18152.70 
  Bellavita, Guido 2045 ITA1.0010.671510.05 
  Battesti, Marc-Andria 1993 FRA0.001-0.4015-6.00 
  Vesce, Emanuele 1902 ITA0.501-0.0315-0.45 

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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