Individual Calculations February 2020
 Di Martino, Antonio  Total change: -16.40  Rating chartPersonal card
 WE Hotel Duca degli Abruzzi - B Montesilvano ITA 2020-01-02
RcRownchangeKK*chgGame
 1691 1664 1.50 5 -0.82 20 -16.40 
  Perogio, Lorenzo 1812 ITA0.5010.20204.00 
  Guglielmi, Dante 1711 ITA0.001-0.4320-8.60 
  Riso, Giuseppe 1616 ITA0.001-0.5720-11.40 
  Briffaut, Philippe 1809 ITA0.001-0.3120-6.20 
  Scurti, Gino 1509 ITA1.0010.29205.80 

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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