Individual Calculations February 2020
 Ragonese, Rosario Lucio  Total change: -25.80  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - A Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1923 1836 1.00 6 -1.29 20 -25.80 
  Maselli, Daniel 2001 ITA0.5010.22204.40 
  Adinolfi, Vincenzo 2016 ITA0.001-0.2620-5.20 
  Ciuchi, Francesco 1862 ITA0.5010.04200.80 
  Esposito, Giuseppe 1907 ITA0.001-0.4020-8.00 
  Bertolozzi, Francesco 1855 ITA0.001-0.4720-9.40 
  Lasio, Millo 1896 ITA0.001-0.4220-8.40 

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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