Individual Calculations February 2017
 Bria, Simone  Total change: -18.80  Rating chartPersonal card
 CP Roma 2017 Roma ITA 2017-01-20
RcRownchangeKK*chgGame
 1731 2004 3.50 5 -0.47 40 -18.80 
  Andreini, Federico 1604  * ITA1.0010.08403.20 
  De Gaetano, Michele 1604  * ITA0.501-0.4240-16.80 
  Tersigni, Andrea 2027 ITA0.001-0.4740-18.80 
  Tamburrini, Andrea 1604  * ITA1.0010.08403.20 
  D Antrassi, Luca 1816 ITA1.0010.264010.40 
 * 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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