Individual Calculations May 2022
 Ortolani, Paolo  Total change: -30.20  Rating chartPersonal card
 CP Mantova 2022 Borgo Virgilio ITA 2022-04-22
RcRownchangeKK*chgGame
 1520 1612 1.50 5 -1.51 20 -30.20 
  La Venia, Stefano 1936 ITA0.001-0.1320-2.60 
  Bricherasio, Tyler 1212  * ITA0.001-0.9220-18.40 
  Bellomo, Mario 1491 ITA1.0010.34206.80 
  Chiarelli, Massimo 1312 ITA0.501-0.3520-7.00 
  Di Giovanni, Giuseppe 1647 ITA0.001-0.4520-9.00 
 * 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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