Individual Calculations July 2022
 Valtemara, Mattia Angelo  Total change: 39.60  Rating chartPersonal card
 Campionato Italiano CM 2022 Acqui Terme ITA 2022-06-12
RcRownchangeKK*chgGame
 1929 2018 6.50 9 0.99 40 39.60 
  Ronzano, Luca 1792 ITA1.0010.21408.40 
  Gola, Giorgio 1908 ITA1.0010.354014.00 
  Zinnai, Graziano Matteo 2119 ITA0.5010.14405.60 
  Mastroddi, Emiliano 2003 ITA0.501-0.0240-0.80 
  Torrione, William 1928 ITA1.0010.384015.20 
  Serloni, Ludovico 1983 ITA0.001-0.5540-22.00 
  Miosi, Marco 1895 ITA1.0010.334013.20 
  Vairo, Rocco Enrico 2024 ITA0.5010.01400.40 
  Miosi, Francesco 1712 ITA1.0010.14405.60 

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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