Individual Calculations December 2018
 Gueci, Laura  Total change: -14.40  Rating chartPersonal card
 FE 4 Isola di Capri - A Capri ITA 2018-11-01
RcRownchangeKK*chgGame
 2126 2025 2.00 7 -0.72 20 -14.40 
  Solomon, Kenny g2397 RSA0.001-0.1020-2.00 
  Aguera Naredo, Javier f2365 ESP0.5010.38207.60 
  De Rosa, Mariagrazia wf2095 ITA0.001-0.4020-8.00 
  Bindini, Ugo 1937 ITA0.501-0.1220-2.40 
  Baltzopoulos, Giorgos 2040 GRE0.5010.02200.40 
  Melchior, Alex 1976 ITA0.501-0.0720-1.40 
  Moreto Quintana, Alex 2073 ESP0.001-0.4320-8.60 

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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