Individual Calculations December 2020
 Storchi, Enrico  Total change: 37.20  Rating chartPersonal card
 OP 13 Giochi e ritorni Modena ITA 2020-10-13
RcRownchangeKK*chgGame
 1700 1479 2.00 4 0.93 40 37.20 
  Mammi, Samuele 1879  * ITA0.001-0.0840-3.20 
  Mammi, Ottavio 1684 ITA1.0010.764030.40 
  Dionigi, Riccardo 1879  * ITA0.001-0.0840-3.20 
  Visentini, Alberto 1356 ITA1.0010.334013.20 
 * 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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