Individual Calculations July 2017
 Celati, Arturo  Total change: 30.60  Rating chartPersonal card
 OP XII Trofeo Avanzi Pistoia ITA 2017-05-09
RcRownchangeKK*chgGame
 1625 1319 2.50 6 1.53 20 30.60 
  Lampiasi, Stefano 1702 ITA1.0010.912018.20 
  Cinelli, Maurizio 1719  * ITA0.001-0.0820-1.60 
  Garcia Rodriguez, Yurnio 1719  * ITA0.001-0.0820-1.60 
  Mongella, Lorenzo 1393 ITA1.0010.602012.00 
  Abeni, Sergio 1609 ITA0.001-0.1620-3.20 
  Avanzi, Gioni 1605 ITA0.5010.34206.80 
 * 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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