Individual Calculations May 2017
 Pizzoferrato, Mattia  Total change: 39.60  Rating chartPersonal card
 WE XX Primavera - B Genova ITA 2017-03-31
RcRownchangeKK*chgGame
 1655 1592 3.00 5 0.99 40 39.60 
  Rossi Cassani, Gianni 1766 ITA0.001-0.2740-10.80 
  Fossatelli, Marino 1230 ITA1.0010.10404.00 
  Menichini, Massimo 1784 ITA0.5010.254010.00 
  Bellone, Giuseppe 1718 ITA0.5010.17406.80 
  Martinez, Guido 1778 ITA1.0010.744029.60 

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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