Individual Calculations December 2013
 Guccione, Cristoforo  Total change: 17.10  Rating chartPersonal card
 OP 6 I Dioscuri Agrigento ITA 2013-11-08
RcRownchangeKK*chgGame
 2021 1786 2.50 6 1.14 15 17.10 
  Valguarnera, Girolamo 2036 ITA0.001-0.1915-2.85 
  Varriale, Luca 1927 ITA1.0010.691510.35 
  Del Vivo, Marco 1864 ITA0.5010.11151.65 
  Gueci, Laura 1927 ITA1.0010.691510.35 
  Kojima, Shinya f2186  * JPN0.001-0.0815-1.20 
  Ljubisavljevic, Zivojin Z m2186  * SRB0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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