Individual Calculations October 2018
 Sanna, Yuri  Total change: 17.80  Rating chartPersonal card
 WE 11 Citta' di Monti - A Monti ITA 2018-08-30
RcRownchangeKK*chgGame
 1982 1934 3.50 6 0.89 20 17.80 
  Morganti, Noel 1534  * ITA1.0010.08201.60 
  Ciobanu, Camelia-Adriana wm2091 ITA0.001-0.2920-5.80 
  Tomasi, Elise 1838 ITA0.501-0.1320-2.60 
  Messina, Giuseppe Ottavio 2018 ITA1.0010.622012.40 
  Piscopo, Pierluigi m2334  * ITA0.5010.42208.40 
  Ljubisavljevic, Zivojin Z m2078 ITA0.5010.19203.80 
 * 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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