Individual Calculations April 2018
 Li Vigni, Massimo  Total change: -5.60  Rating chartPersonal card
 50 CIS - Raggruppamento B.15-16 Terrasini ITA 2018-03-16
RcRownchangeKK*chgGame
 1634 1723 1.00 2 -0.22 40 -8.80 
  Saija, Alessio 1496 ITA1.0010.21408.40 
  Virgitto, Orazio 1771 ITA0.001-0.4340-17.20 

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)
 
 50 CIS - Promozione Sicilia Terrasini ITA 2018-03-16
RcRownchangeKK*chgGame
 1323 1723 1.00 1 0.08 40 3.20 
  Triolo, Salvatore 1323  * ITA1.0010.08403.20 
 * 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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