Individual Calculations April 2017
 Pivari, Flavio  Total change: 21.60  Rating chartPersonal card
 WE Scacchi tra le Torri 2017 - B Melegnano ITA 2017-03-03
RcRownchangeKK*chgGame
 1495 1571 3.50 4 1.08 20 21.60 
  Suma, Vittorino 1452 ITA0.501-0.1620-3.20 
  Finelli, Carmine 1509 ITA1.0010.41208.20 
  Di Trapani, Luca 1529 ITA1.0010.44208.80 
  Livi, Luigi 1489 ITA1.0010.39207.80 

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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