Rapid: Individual Calculations December 2019
 Delli Castelli, Matteo  Total change: -12.80  Rating chartPersonal card
 CR ABRUZZO RAPID A SQUADRE 2019 MONTESILVANO ITA 2019-11-17
RcRownchangeKK*chgGame
 1687 1490 1.00 6 -0.64 20 -12.80 
  Florio, Adriano 1749 ITA0.001-0.1820-3.60 
  Stella, Andrea 1250 ITA0.001-0.8020-16.00 
  Costantini, Marco 1649 ITA0.001-0.2920-5.80 
  Di Giovanni, Gino 1789 ITA0.001-0.1520-3.00 
  Di Martino, Antonio 1796 ITA1.0010.862017.20 
  Giacchetti, Claudio 1890  * ITA0.001-0.0820-1.60 
 * 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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