Individual Calculations November 2017
 Celati, Sara  Total change: -6.20  Rating chartPersonal card
 WE 13 Citta' di Livorno Livorno ITA 2017-09-29
RcRownchangeKK*chgGame
 1813 1764 1.50 4 -0.31 20 -6.20 
  Vuelban, Virgilio m2164  * PHI0.001-0.0820-1.60 
  Nicolini, Mario 1621 ITA1.0010.31206.20 
  Corso, Roberto 2104 ITA0.001-0.1220-2.40 
  Celati, Arturo 1364  * ITA0.501-0.4220-8.40 
 * 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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