Individual Calculations December 2018
 Dougherty, Michael  Total change: 8.60  Rating chartPersonal card
 WE 2 Vignola - A Vignola ITA 2018-11-09
RcRownchangeKK*chgGame
 2222 2155 2.50 5 0.43 20 8.60 
  Montorsi, Matteo 1922 ITA1.0010.21204.20 
  Damia, Angelo m2276 ITA1.0010.662013.20 
  Efimov, Igor g2427 MNC0.001-0.1720-3.40 
  Massironi, Marco 2237 ITA0.5010.11202.20 
  Gallana, Marco 2246 ITA0.001-0.3820-7.60 

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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