Individual Calculations March 2020
 Arceri, Paolo  Total change: -18.40  Rating chartPersonal card
 13 Settimanale Memorial Salvatore Nobile - B Roma ITA 2020-01-09
RcRownchangeKK*chgGame
 1432 1523 4.00 8 -0.92 20 -18.40 
  Dorascenzi, Angelo 1346 ITA1.0010.27205.40 
  Ferrari, Fabio 1236 ITA0.501-0.3420-6.80 
  Costantini, Claudio 1551 ITA1.0010.542010.80 
  Condorelli, Roberto 1375 ITA0.501-0.2020-4.00 
  Abuhamdieh, Nando 1502 ITA0.001-0.5320-10.60 
  Di Dario, Dario 1472 ITA0.501-0.0720-1.40 
  Nicotera, Alessandro 1617 ITA0.5010.13202.60 
  Giusepponi, Ferruccio 1359 ITA0.001-0.7220-14.40 

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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