Individual Calculations December 2019
 Ghezzi, Massimo  Total change: -12.80  Rating chartPersonal card
 WE 13 Naviglio Martesana - B Gorgonzola ITA 2019-11-01
RcRownchangeKK*chgGame
 1578 1472 1.50 5 -0.32 40 -12.80 
  Alati, Alberto 1752 ITA0.5010.344013.60 
  Gualano, Roberto 1304 ITA0.001-0.7240-28.80 
  Kofler, Albin Ernst 1614 ITA0.5010.19407.60 
  Biava, Pierluigi 1604 ITA0.5010.18407.20 
  Delle Fave, Fabio 1615 ITA0.001-0.3140-12.40 

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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