Individual Calculations January 2022
 Russo, Walter  Total change: -8.40  Rating chartPersonal card
 OP 41 Memorial Crespi Milano ITA 2021-12-03
RcRownchangeKK*chgGame
 1621 1482 2.00 7 -0.42 20 -8.40 
  Ferrari, Claudio 1882  * ITA0.001-0.0820-1.60 
  Pandini, Giuseppe 1626 ITA1.0010.692013.80 
  Casartelli, Fabio 1730 ITA0.001-0.1920-3.80 
  Nardone, Massimo 1834 ITA0.001-0.1120-2.20 
  Piccioni, Roberto 1255 ITA1.0010.21204.20 
  Polidoro, Ettore 1248 ITA0.001-0.7920-15.80 
  Bettini, Massimo 1774 ITA0.001-0.1520-3.00 
 * 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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