Individual Calculations January 2022
 Rubinelli, Marco  Total change: -114.00  Rating chartPersonal card
 4 Settimanale Stefano Tatai - A Roma ITA 2021-10-14
RcRownchangeKK*chgGame
 1655 1600 1.00 6 -1.65 40 -66.00 
  Tosi, Francesco 1927 ITA0.001-0.1340-5.20 
  Moriggi, Alessandro 1619 ITA0.001-0.4740-18.80 
  Tosi, Lucrezia Aiko 1437 ITA0.001-0.7240-28.80 
  Vannelli, Vittorio 1501 ITA1.0010.364014.40 
  Andreassi, Luca 1613 ITA0.001-0.4840-19.20 
  Pastore, Cosmas 1832 ITA0.001-0.2140-8.40 

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)
 
 WE Campo Testaccio - A Roma ITA 2021-12-10
RcRownchangeKK*chgGame
 1575 1600 1.00 4 -1.20 40 -48.00 
  Marsico, Mario 1281 ITA1.0010.13405.20 
  Magini, Luca 2000  * ITA0.001-0.0840-3.20 
  Nardoni, Matteo 1491 ITA0.001-0.6540-26.00 
  Costantino, Claudio Emanuele 1529 ITA0.001-0.6040-24.00 
 * 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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