Individual Calculations May 2017
 Napoli, Nicolo  Total change: -11.00  Rating chartPersonal card
 OP 15 Infrasettimanale ARS Roma ITA 2017-03-09
RcRownchangeKK*chgGame
 1989 2296 4.50 6 -0.55 20 -11.00 
  Ricci, Giulio 1896  * ITA1.0010.08201.60 
  Primavera, Federico 1917 ITA1.0010.09201.80 
  Marino, Giovanni 1938 ITA1.0010.10202.00 
  Gromovs, Sergejs f2228 ITA0.001-0.5920-11.80 
  Turriziani Colonna, Giovanni 2025 ITA0.501-0.3320-6.60 
  Rocchi, Federico 1928 ITA1.0010.10202.00 
 * 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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