Individual Calculations October 2021
 Nardoni, Matteo  Total change: -29.20  Rating chartPersonal card
 WE 23 Lazio Scacchi - A Roma ITA 2021-09-03
RcRownchangeKK*chgGame
 1654 1473 2.00 5 0.48 40 19.20 
  Pastore, Cosmas 1837 ITA0.001-0.1040-4.00 
  Aceto, Andrea 1726 ITA0.5010.314012.40 
  Oldani, Alessandro 1466 ITA1.0010.494019.60 
  Castelfranchi, Carlo 1873  * ITA0.001-0.0840-3.20 
  Costantino, Claudio Emanuele 1367 ITA0.501-0.1440-5.60 
 * 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)
 
 WE 2 Giove Anxur - A Terracina ITA 2021-09-10
RcRownchangeKK*chgGame
 1529 1473 0.50 4 -1.21 40 -48.40 
  Ferrante, Marco 1391 ITA0.501-0.1140-4.40 
  Della Rocca, Giorgio 1666 ITA0.001-0.2540-10.00 
  Lamberti, Valerio 1575 ITA0.001-0.3640-14.40 
  Sanna, Marco 1482 ITA0.001-0.4940-19.60 

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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