Individual Calculations October 2016
 Ciufolini, Sirio  Total change: -11.20  Rating chartPersonal card
 FE XX BCC sala di Cesenatico - B Cesenatico ITA 2016-09-03
RcRownchangeKK*chgGame
 1601 1471 2.50 8 -0.28 40 -11.20 
  Grillo, Francesco 1779 ITA0.001-0.1440-5.60 
  Ricci, Alfredo 1871  * ITA0.001-0.0840-3.20 
  Petrini, Roberto 1164 ITA0.501-0.3640-14.40 
  Gulinelli, Euro 1686 ITA0.001-0.2340-9.20 
  Pistocchi, Raimondo 1737 ITA1.0010.824032.80 
  Mezzatesta, Franco 1659 ITA0.001-0.2640-10.40 
  Bosi, Ettore 1191 ITA1.0010.16406.40 
  Steccanella, Sergio 1718 ITA0.001-0.1940-7.60 
 * 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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