Individual Calculations August 2021
 Zinnai, Graziano Matteo  Total change: 35.20  Rating chartPersonal card
 Campionato Italiano CM 2021 Civitanova Marche ITA 2021-07-17
RcRownchangeKK*chgGame
 2016 2077 7.00 9 1.76 20 35.20 
  Marta, Daniele 1920 ITA1.0010.29205.80 
  Frescura, Davide 1994 ITA1.0010.39207.80 
  Giordani, Luca 2009 ITA1.0010.41208.20 
  Hercegovac, Neven 2036 ITA0.001-0.5620-11.20 
  Alessandrini, Giacomo 2069 ITA1.0010.49209.80 
  Mastroddi, Emiliano 2056 ITA1.0010.47209.40 
  Persico, Lorenzo 1966 ITA0.001-0.6520-13.00 
  Rotondaro, Alberto 2007 ITA1.0010.40208.00 
  Gennari, Jacopo 2088 ITA1.0010.522010.40 

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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