Individual Calculations May 2023
 Grillo, Francesco  Total change: -33.60  Rating chartPersonal card
 CP Parma 2023 Fontanellato ITA 2023-04-23
RcRownchangeKK*chgGame
 1337 1592 3.00 6 -1.68 20 -33.60 
  Bocchi, Omar 1269 ITA0.001-0.8720-17.40 
  Cappellari, Mario 1530 ITA0.001-0.5920-11.80 
  D Aria, Fabrizio 1192  * ITA1.0010.08201.60 
  Salsi, Michele 1112 ITA1.0010.05201.00 
  Cuccu, Maria 1439 ITA1.0010.30206.00 
  Gasparini, Francesco 1481 ITA0.001-0.6520-13.00 
 * 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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