Individual Calculations July 2008
 Mazzilli, Piero  Total change: -17.10  Rating chartPersonal card
 OP Conegliano Conegliano Veneto ITA 2008-05-31
RcRownchangeKK*chgGame
 2164 2332 3.00 6 -1.14 15 -17.10 
  Coqueraut, Jean Dominique 1982 ITA1.0010.11151.65 
  Georgiev, Vladimir g2572 MKD0.001-0.2015-3.00 
  Fontana, Enrico 2118 ITA0.501-0.2715-4.05 
  Verducci, Gianni 2010 ITA1.0010.13151.95 
  Dvirnyy, Daniyyl f2321 ITA0.501-0.0215-0.30 
  De Nardi, Riccardo 1982 ITA0.001-0.8915-13.35 

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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