Individual Calculations September 2021
 Cantelli, Nicolo  Total change: 1.20  Rating chartPersonal card
 CIG 2021 - Finale U10 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1270 1031 0.50 2 0.03 40 1.20 
  Nardoni, Matteo 1431  * ITA0.001-0.0840-3.20 
  Faldetta, Antonio 1109 ITA0.5010.11404.40 
 * 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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