Rapid: Individual Calculations October 2018
 Mammi, Samuele  Total change: 22.20  Rating chartPersonal card
 OP 15 VALLATA DEL SANTERNO IMOLA ITA 2018-09-23
RcRownchangeKK*chgGame
 1804 1538 3.00 9 1.11 20 22.20 
  Rebeggiani, Luca 1938  * ITA1.0010.922018.40 
  Belloni, Umberto 1662 ITA1.0010.672013.40 
  Barillaro, Luca 1938  * ITA0.5010.42208.40 
  Cocchi, Andrea f1938  * ITA0.001-0.0820-1.60 
  Castellari, Claudio 1921 ITA0.001-0.0920-1.80 
  Gasperini, Cristian 1764 ITA0.5010.29205.80 
  Dule, Krenar 1828 ALB0.001-0.1620-3.20 
  Scagliarini, Lara 1912 ITA0.001-0.1020-2.00 
  Sfera, Anastasia 1334 ITA0.001-0.7620-15.20 
 * 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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