Rapid: Individual Calculations September 2023
 Carretta, Nunzio  Total change: -9.80  Rating chartPersonal card
 OP 11 RAPID MONTELLA MONTELLA ITA 2023-08-05
RcRownchangeKK*chgGame
 1530 1660 4.00 7 -0.49 20 -9.80 
  Sica, Mario 1280 ITA0.501-0.4120-8.20 
  Pelyushenko, Vladyslav 1649 ITA0.501-0.0220-0.40 
  Russo, Francesco 1504 ITA1.0010.29205.80 
  Zarrilli, Enzo Maria 1266 ITA1.0010.08201.60 
  Brunetti, Alessandro 1847 ITA0.001-0.2620-5.20 
  Ferrante, Marco 1770 ITA0.001-0.3520-7.00 
  Zarrilli, Niccolo ` 1397 ITA1.0010.18203.60 

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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