Rapid: Individual Calculations February 2019
 Castaldo, Folco  Total change: 2.20  Rating chartPersonal card
 OP 23 COPPA RAPID TORINO ITA 2019-01-09
RcRownchangeKK*chgGame
 2044 2413 5.50 6 0.11 20 2.20 
  Onida, Davide 2013  * ITA1.0010.08201.60 
  Lizzul-Coppe, Mirko 2013  * ITA1.0010.08201.60 
  Sorcinelli, Francesco 2048 ITA1.0010.10202.00 
  Boetto, Massimo 2013  * ITA1.0010.08201.60 
  Ragni, Paolo 2015 ITA1.0010.08201.60 
  Cacinschi, Alexandru 2162 ITA0.501-0.3120-6.20 
 * 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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