Individual Calculations February 2020
 Viti, Matteo  Total change: 65.60  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - B Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1719 1386 2.00 5 1.38 40 55.20 
  Della Rocca, Giorgio 1727 ITA0.001-0.1240-4.80 
  Gnetti, Paolo 1715 ITA1.0010.884035.20 
  Bagaglia, Riccardo 1755 ITA0.5010.404016.00 
  Melosi, Alessandro 1710 ITA0.001-0.1340-5.20 
  Addivinola, Antonio 1686 ITA0.5010.354014.00 

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)
 
 CP Roma 2020 Roma ITA 2020-01-24
RcRownchangeKK*chgGame
 1724 1324 0.50 3 0.26 40 10.40 
  Costabile, Vincenzo 1724  * ITA0.5010.424016.80 
  Elia, Alessio 1724  * ITA0.001-0.0840-3.20 
  Roberti, Bruno 1724  * ITA0.001-0.0840-3.20 
 * 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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