Individual Calculations September 2021
 Ostoni, Leonardo  Total change: 68.80  Rating chartPersonal card
 CIG 2021 - Finale U16 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1667 1364 3.00 8 1.72 40 68.80 
  Ganci, Elio 1764  * ITA0.001-0.0840-3.20 
  Markevichus, Yaraslau 1623 ITA0.5010.324012.80 
  Bergamaschi, Elia 1424 ITA1.0010.584023.20 
  Ballon, Gianluca 1647 ITA1.0010.844033.60 
  Casadio, Niccolo 1764  * ITA0.001-0.0840-3.20 
  Brugnoni, Lorenzo 1764  * ITA0.001-0.0840-3.20 
  Vairo, Rocco Enrico 1704 ITA0.001-0.1240-4.80 
  Disanti, Nicola 1647 ITA0.5010.344013.60 
 * 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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