Rapid: Individual Calculations December 2019
 Marcelli, Fabio  Total change: -12.80  Rating chartPersonal card
 CR TOSCANA RAPID A SQUADRE 2019 - ASSOLUTO GROSSETO ITA 2019-11-17
RcRownchangeKK*chgGame
 1579 1400 0.00 2 -0.64 20 -12.80 
  Petrov, Lazar 1800  * RUS0.001-0.0820-1.60 
  Bondi, Simone 1358 ITA0.001-0.5620-11.20 
 * 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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