Individual Calculations October 2021
 Grillo, Francesco  Total change: 16.00  Rating chartPersonal card
 WE 21 Citta' di Crema - B Crema ITA 2021-09-10
RcRownchangeKK*chgGame
 1681 1728 4.00 6 0.63 20 12.60 
  Raimondi, Celso 1479 ITA0.501-0.3120-6.20 
  Milanesi, Erminio 1731 ITA0.5010.00200.00 
  Del Nevo, Claudio 1635 ITA0.501-0.1320-2.60 
  Perico, Gianvittorio 1897 ITA1.0010.722014.40 
  Pedemonte, Claudio 1600 ITA0.501-0.1720-3.40 
  Barrera, Pietro 1744 ITA1.0010.522010.40 

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)
 
 CIS 2021 - Serie C Girone 13 Ferrara ITA 2021-09-17
RcRownchangeKK*chgGame
 1560 1728 1.50 2 0.17 20 3.40 
  Bagolin, Renzo 1792 ITA0.5010.09201.80 
  Vaccari, Luigi 1328  * ITA1.0010.08201.60 
 * 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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