Individual Calculations July 2014
 Sorbelli, Vittorio Massimo  Total change: -25.50  Rating chartPersonal card
 OP 6 Capo d'Orso Porto Mannu-Palau ITA 2014-06-07
RcRownchangeKK*chgGame
 1814 1874 3.50 9 -1.70 15 -25.50 
  Diotallevi, Maurizio 2017 ITA0.5010.19152.85 
  Vita, Fabrizio 2059 ITA0.001-0.2615-3.90 
  Papale, Carmelo 1816 ITA0.001-0.5815-8.70 
  Gozzi, Giorgio 1835 ITA0.501-0.0515-0.75 
  Deruda, Leonardo 1834 ITA0.501-0.0615-0.90 
  Cavazzoni, Carlo Alberto 1646 ITA0.501-0.2915-4.35 
  Milanesi, Erminio 1817 ITA0.501-0.0815-1.20 
  Russo, Carmelo 1635 ITA1.0010.20153.00 
  Neri, Luca 1665 ITA0.001-0.7715-11.55 

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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