Individual Calculations December 2019
 Domenighini, Alessandro  Total change: -18.00  Rating chartPersonal card
 OP 2 Autunno scacchistico bresciano Brescia ITA 2019-11-01
RcRownchangeKK*chgGame
 1555 1714 2.50 5 -0.90 20 -18.00 
  Ferrara, Valeria 1416 ITA0.501-0.3520-7.00 
  Arceri, Luca 1314  * ITA1.0010.08201.60 
  Negro, Raffaele 1822 ITA0.001-0.3520-7.00 
  Cedoni, Gabriele 1578 ITA0.501-0.1820-3.60 
  Brugaletta, Giorgio 1645 ITA0.501-0.1020-2.00 
 * 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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