Individual Calculations May 2015
 Di Trapani, Davide  Total change: -6.00  Rating chartPersonal card
 CIS 2015 - Serie B Girone 7 San Prospero ITA 2015-03-27
 2180 2148 2.00 5 -0.30 20 -6.00 
  Tazzioli, Luca 2016 ITA0.001-0.6820-13.60 
  Fezzardi, Emanuele 2007 ITA0.501-0.1920-3.80 
  Anceschi, Vittorio 2237 ITA1.0010.622012.40 
  Juhasz, Kristof f2375 HUN0.001-0.2120-4.20 
  Malfagia, Andrea f2266 ITA0.5010.16203.20 

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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