Individual Calculations January 2017
 Primavera, Federico  Total change: 20.00  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 1992 1897 3.50 8 0.50 40 20.00 
  Farrand, Julian T 2082 ENG0.5010.24409.60 
  De Carlo, Fabio 2055 ITA0.5010.21408.40 
  Di Benedetto, Desiree wf2137 ITA0.001-0.2040-8.00 
  Caperna, Francesco 1497  * ITA1.0010.08403.20 
  Parrella, Alfredo 2115 ITA0.001-0.2240-8.80 
  Passerotti, Pierluigi f2278 ITA0.001-0.0940-3.60 
  Chianura, Domenico 1656 ITA1.0010.20408.00 
  Revo, Tatiana wf2117 BLR0.5010.284011.20 
 * 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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