Individual Calculations August 2017
 Valtemara, Mattia Angelo  Total change: 6.00  Rating chartPersonal card
 CIG 2017 - Finale Nazionale u12 Chianciano Terme ITA 2017-07-02
RcRownchangeKK*chgGame
 1741 1938 4.50 6 0.15 40 6.00 
  Bortolotti, Francesco 1540 ITA0.501-0.4240-16.80 
  Haller, Quentin 1614 ITA1.0010.13405.20 
  Cappelletto, Joshuaede 1937 ITA0.5010.00400.00 
  Coffaro, Ruben 1684 ITA1.0010.19407.60 
  Paduano, Claudio c1964 ITA1.0010.544021.60 
  Pizzoferrato, Mattia 1709 ITA0.501-0.2940-11.60 

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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