Individual Calculations May 2019
 Roccanti, Lapo  Total change: -14.80  Rating chartPersonal card
 CR Emilia-Romagna 2019 Bentivoglio ITA 2019-04-25
RcRownchangeKK*chgGame
 1702 1815 4.00 7 -0.37 40 -14.80 
  Frusteri, Andrea 1415  * ITA0.001-0.9240-36.80 
  Agostini, Maurizio 1789 ITA1.0010.464018.40 
  Calvigioni, Matteo 1476 ITA1.0010.12404.80 
  Franceschi, Riccardo 2029 ITA0.001-0.2340-9.20 
  Brini, Dario 1597 ITA1.0010.22408.80 
  Sforza, Michelangelo 1878 ITA0.001-0.4140-16.40 
  Zorzetto, Carlo 1733 ITA1.0010.394015.60 
 * 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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