Individual Calculations April 2019
 Picariello, Marco  Total change: -28.00  Rating chartPersonal card
 CIS 2019 - Promozione Campania Nola ITA 2019-02-23
RcRownchangeKK*chgGame
 1447 1563 0.50 2 -0.70 40 -28.00 
  Verre, Gaetano 1731 ITA0.5010.22408.80 
  Ascione, Mario 1163  * ITA0.001-0.9240-36.80 
 * 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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