Individual Calculations February 2019
 Corso, Roberto  Total change: -42.20  Rating chartPersonal card
 FE 27 Citta' di Montecatini Terme - A Montecatini Terme ITA 2018-12-27
RcRownchangeKK*chgGame
 1899 2044 2.00 6 -2.11 20 -42.20 
  Bechelli, Flavio 1822 ITA0.501-0.2820-5.60 
  Buonanno, Raffaele f1977 ITA0.001-0.5920-11.80 
  Del Giudice, Stefano 1842 ITA0.001-0.7620-15.20 
  Sforza, Michelangelo 1800 ITA0.501-0.3020-6.00 
  Casagrande, Federico 1905 ITA0.501-0.1920-3.80 
  Viaggi, Stefano 2049 ITA0.5010.01200.20 

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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