Individual Calculations November 2019
 Mazzarelli, Sergio  Total change: -4.00  Rating chartPersonal card
 WE 9 Liscate - B Liscate ITA 2019-10-25
RcRownchangeKK*chgGame
 1569 1462 1.00 3 -0.10 40 -4.00 
  Adami, Antonio 1721 ITA0.001-0.1840-7.20 
  Ragoso, Mario 1613 ITA0.001-0.3040-12.00 
  Rancati, Massimo 1372 ITA1.0010.384015.20 

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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