Individual Calculations April 2017
 Tagliaferri, Valerio  Total change: 16.20  Rating chartPersonal card
 WE Scacchi tra le Torri 2017 Melegnano ITA 2017-03-03
RcRownchangeKK*chgGame
 1901 1857 3.00 5 0.81 20 16.20 
  Raimondi, Celso 1618 ITA1.0010.20204.00 
  Masotti, Roberto 1943 ITA1.0010.622012.40 
  Zanetti, Alberto 2061 ITA0.5010.26205.20 
  Nordio, Giorgio 1914 ITA0.5010.08201.60 
  Mock, Markus 1967 GER0.001-0.3520-7.00 

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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