Individual Calculations July 2012
 Scarpellini, Felice  Total change: 1.05  Rating chartPersonal card
 OP 1 Amateur Chess - B Bratto ITA 2012-04-28
RcRownchangeKK*chgGame
 1828 1765 2.50 6 0.07 15 1.05 
  Sirletti, Sonia 1941 ITA0.5010.23153.45 
  Saffioti, Massimo 1881 ITA0.001-0.3415-5.10 
  Barolo, Andrea 1967 ITA0.001-0.2415-3.60 
  Attuati, Luca 1418 ITA1.0010.11151.65 
  Silini, Riccardo 1842 ITA1.0010.61159.15 
  Raselli, Claudio 1918 ITA0.001-0.3015-4.50 

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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