Individual Calculations December 2019
 Altea, Alessandro  Total change: 1.80  Rating chartPersonal card
 WE 10 Marrubiu - A Marrubiu ITA 2019-10-31
RcRownchangeKK*chgGame
 1849 2054 4.50 6 0.09 20 1.80 
  Di Pinto, Vincenzo 1654  * ITA1.0010.08201.60 
  Colacino, Angelo 1724 ITA1.0010.12202.40 
  Serra, Emanuele 1866 ITA0.501-0.2420-4.80 
  Marras, Giuseppe 1764 ITA1.0010.16203.20 
  Ibba, Isacco 2205 ITA0.5010.20204.00 
  Bonali, Leonardo 1879 ITA0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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