Individual Calculations July 2021
 Falchi, Claudio  Total change: -1.00  Rating chartPersonal card
 CR Lombardia 2021 Vigevano ITA 2021-06-18
RcRownchangeKK*chgGame
 1756 1942 3.50 5 -0.05 20 -1.00 
  Marazza, Alessandro 1542  * ITA1.0010.08201.60 
  Melino, Gianluca 1615 ITA0.501-0.3720-7.40 
  Robbio, Pietro 1743 ITA1.0010.24204.80 
  Di Trapani, Davide 2159 ITA0.001-0.2220-4.40 
  Guerra, Mirko 1723 ITA1.0010.22204.40 
 * 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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