Individual Calculations October 2016
 Petrini, Roberto  Total change: 127.20  Rating chartPersonal card
 FE XX BCC sala di Cesenatico - B Cesenatico ITA 2016-09-03
RcRownchangeKK*chgGame
 1545 1164 4.00 9 3.18 40 127.20 
  Panciera, Fabio 1564  * ITA0.5010.424016.80 
  Caffarelli, Cristiano 1564  * ITA0.001-0.0840-3.20 
  Lavino, Stefano 1564  * ITA0.5010.424016.80 
  Ciufolini, Sirio 1471 ITA0.5010.364014.40 
  De Zaiacomo, Tonino 1564  * ITA0.001-0.0840-3.20 
  Maddaloni, Giovanni 1524 ITA0.5010.404016.00 
  Priori, Luigi 1564  * ITA1.0010.924036.80 
  Donzellotti, Giuseppe 1529 ITA1.0010.904036.00 
  Mattavelli, Italo 1564  * 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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