Individual Calculations August 2021
 Russo, Giorgio Nii Noi  Total change: 91.60  Rating chartPersonal card
 OP Alassio international Alassio ITA 2021-07-25
RcRownchangeKK*chgGame
 1675 1387 3.50 7 2.29 40 91.60 
  Mercandelli, Claudio 1787  * ITA0.5010.424016.80 
  Massazza, Federico 1597 ITA0.001-0.2340-9.20 
  Cairo, Serge 1622 FRA1.0010.794031.60 
  Zhidkov, Aleksey 1499 ITA1.0010.654026.00 
  Brenco, Marco 1787  * ITA1.0010.924036.80 
  Treccozzi, Riccardo 1653 ITA0.001-0.1840-7.20 
  Montani, Riccardo 1779 ITA0.001-0.0840-3.20 
 * 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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