Individual Calculations October 2017
 Buffa, Sabarino Pietro  Total change: 19.60  Rating chartPersonal card
 FE 8 Citta' di Biella Biella ITA 2017-09-22
RcRownchangeKK*chgGame
 2140 2044 2.50 5 0.49 40 19.60 
  Yao, Stefano f2305 ITA1.0010.824032.80 
  Naumkin, Igor g2444  * ITA0.001-0.0840-3.20 
  Tripodi, Enzo 1929 ITA0.001-0.6640-26.40 
  Filice, Davide 1920 ITA1.0010.334013.20 
  Drago, Paolo 2100 ITA0.5010.08403.20 
 * 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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