Individual Calculations February 2018
 Bortolotti, Silvano  Total change: -6.00  Rating chartPersonal card
 CP Trento 2018 Gardolo ITA 2018-01-19
RcRownchangeKK*chgGame
 1839 1823 2.00 5 -0.30 20 -6.00 
  Donini, Tanja 1423  * ITA1.0010.08201.60 
  Moser, Gabriele 1946 ITA0.5010.17203.40 
  De Nisi, Roberta 1840 ITA0.5010.02200.40 
  Comai, Samuele 1892 ITA0.001-0.4020-8.00 
  Pojer, Romeo 2093 ITA0.001-0.1720-3.40 
 * 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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