Individual Calculations August 2021
 Tagliaferri, Valerio  Total change: 12.40  Rating chartPersonal card
 OP Di Modena Modena ITA 2021-07-09
RcRownchangeKK*chgGame
 1775 1760 3.00 5 0.62 20 12.40 
  Galli, Silvano 1360  * ITA1.0010.08201.60 
  Pepino, Enrico 2063 ITA0.5010.36207.20 
  Centamore, Alberto 1733 ITA0.001-0.5420-10.80 
  Maran, Walter 1664 ITA1.0010.37207.40 
  Dionigi, Riccardo 2054 ITA0.5010.35207.00 
 * 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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