Individual Calculations December 2014
 Colombo, Abner  Total change: -9.40  Rating chartPersonal card
 OP 3 Citta' di Pavia Pavia ITA 2014-11-14
RcRownchangeKK*chgGame
 1664 1316 0.00 4 -0.47 20 -9.40 
  Bonade, Massimo 1716  * ITA0.001-0.0820-1.60 
  Gavioli, Fabrizio 1669 ITA0.001-0.1120-2.20 
  De Paoli, Nicola 1716  * ITA0.001-0.0820-1.60 
  Lyabel, Giacomo 1553 ITA0.001-0.2020-4.00 
 * 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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