Individual Calculations October 2021
 Giammona, Federico  Total change: -8.80  Rating chartPersonal card
 FE 63 Imperia - B Imperia ITA 2021-09-05
RcRownchangeKK*chgGame
 1614 1743 4.50 8 -0.81 40 -32.40 
  La Barbera, Marcello 1453 ITA1.0010.16406.40 
  Barletta, Antonio 1952 ITA0.001-0.2340-9.20 
  Cairo, Serge 1608 ITA1.0010.324012.80 
  Catalano, Leonardo 1669 ITA0.001-0.6040-24.00 
  Coqueraut, Jean Dominique 1594 ITA0.501-0.2040-8.00 
  Maracci, Stefano 1588 ITA0.501-0.2140-8.40 
  Mordeglia, Luca 1531 ITA0.501-0.2740-10.80 
  Ballabio, Pietro 1519 ITA1.0010.22408.80 

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 A2 Girone 1 Torino ITA 2021-09-17
RcRownchangeKK*chgGame
 2073 1743 1.00 3 0.59 40 23.60 
  Saccona, Silvano 2143  * ITA0.001-0.0840-3.20 
  Garbezza, Davide 1932 ITA1.0010.754030.00 
  Ubezio, Marco 2143  * ITA0.001-0.0840-3.20 
 * 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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