Individual Calculations January 2020
 Marino, Oscar  Total change: -3.60  Rating chartPersonal card
 WE 17 Grand Hotel Adriatico - B Montesilvano ITA 2019-12-20
RcRownchangeKK*chgGame
 1514 1760 3.00 4 -0.18 20 -3.60 
  Chen, Jocelyn 1416 USA1.0010.12202.40 
  Delle Fave, Fabio 1590 ITA0.001-0.7220-14.40 
  Francioni, Marco 1484 ITA1.0010.17203.40 
  Mircoli, Filippo 1566 ITA1.0010.25205.00 

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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