Individual Calculations July 2018
 Zannoni, Gianni  Total change: -22.80  Rating chartPersonal card
 WE 5 Citta' di Vercelli - B Vercelli ITA 2018-06-01
RcRownchangeKK*chgGame
 1422 1709 3.00 5 -1.14 20 -22.80 
  Formica, Alessio 1417 ITA0.501-0.3520-7.00 
  Tibaldeschi, Attilio 1545 ITA0.501-0.2220-4.40 
  Bertola, Stefano 1309  * ITA0.501-0.4220-8.40 
  Sica, Pier Francesco 1530 ITA0.501-0.2320-4.60 
  Cognata, Domenico 1311 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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