Individual Calculations May 2022
 Bassini, Massimo  Total change: -15.60  Rating chartPersonal card
 CP Rimini 2022 San Leo ITA 2022-04-02
RcRownchangeKK*chgGame
 1453 1625 2.00 4 -0.78 20 -15.60 
  Togni, Alessandro 1225  * ITA0.501-0.4220-8.40 
  Catalano, Francesco 1426 ITA0.001-0.7620-15.20 
  Catalano, Luigi 1423 ITA1.0010.24204.80 
  Verrelli, Adriano 1739 ITA0.5010.16203.20 
 * 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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