Individual Calculations April 2018
 Mattavelli, Italo  Total change: -5.20  Rating chartPersonal card
 Fe Citta' di Treviso 2018 - B Treviso ITA 2018-03-02
RcRownchangeKK*chgGame
 1836 1726 1.50 5 -0.26 20 -5.20 
  Tomio, Dante 1860 ITA0.5010.18203.60 
  Marson, Luca 1873 ITA0.001-0.3020-6.00 
  Negro, Raffaele 1812 ITA0.001-0.3820-7.60 
  Melino, Gianluca 1717 ITA1.0010.49209.80 
  Litrico, Paolo 1920 ITA0.001-0.2520-5.00 

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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