Individual Calculations October 2021
 Martino, Antonio M.  Total change: -17.60  Rating chartPersonal card
 WE 21 Citta' di Crema - A Crema ITA 2021-09-10
RcRownchangeKK*chgGame
 1711 1954 3.50 6 -1.21 20 -24.20 
  Cucca, Francesco 1654 ITA0.501-0.3520-7.00 
  Rolli, Massimo Biagio 1726 ITA0.001-0.7920-15.80 
  Andreatta, Giovanni Maria 1627 ITA1.0010.13202.60 
  Carradori, Niccolo 1554  * ITA1.0010.08201.60 
  Tassini, Marco 1829 ITA0.501-0.1720-3.40 
  Urbani, Gabriel 1873 ITA0.501-0.1120-2.20 
 * 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)
 
 CIS 2021 - Serie C Girone 6 Pantigliate ITA 2021-09-17
RcRownchangeKK*chgGame
 2077 1954 1.00 2 0.33 20 6.60 
  Mazzotti, Carlo 2081 ITA0.5010.17203.40 
  Marvulli, Dario 2072 ITA0.5010.16203.20 

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)
 

 

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