Individual Calculations December 2019
 Massidda, Antonio  Total change: -29.20  Rating chartPersonal card
 WE 10 Marrubiu - B Marrubiu ITA 2019-10-31
RcRownchangeKK*chgGame
 1261 1307 1.50 4 -0.73 40 -29.20 
  Valenza, Marco 1388 ITA0.001-0.3940-15.60 
  Farina, Leonardo 1068 ITA0.001-0.8040-32.00 
  Secchi, Alberto 1215 ITA1.0010.374014.80 
  Rocchiccioli, Francesco 1373 ITA0.5010.09403.60 

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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