Individual Calculations September 2017
 Vargiu, Antonio  Total change: -3.80  Rating chartPersonal card
 OP 7 Citta' di Morrovalle Trodica di Morrovalle ITA 2017-08-11
RcRownchangeKK*chgGame
 1772 1672 2.00 6 -0.19 20 -3.80 
  Blonna, Michele 1865 ITA0.001-0.2520-5.00 
  Palmizi, Alessandro 1758 ITA0.001-0.3820-7.60 
  Chin, Roberto 1684 ITA1.0010.522010.40 
  Ranieri, Matteo 1776 ITA0.5010.14202.80 
  Proietti, Tosca 1832 ITA0.5010.21204.20 
  Pocognoli, Gianfranco 1719 ITA0.001-0.4320-8.60 

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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