Individual Calculations February 2017
 Rivara, Massimo  Total change: -24.00  Rating chartPersonal card
 WE 21 Santa Margherita Santa Margherita Ligure ITA 2017-01-06
RcRownchangeKK*chgGame
 1522 1769 2.00 4 -1.20 20 -24.00 
  Vaccaro, Franco 1538 ITA0.001-0.7920-15.80 
  Pola, Fabrizio 1417 ITA1.0010.11202.20 
  Diena, Giovanni 1583 ITA0.001-0.7420-14.80 
  Croci, Luigi 1548 ITA1.0010.22204.40 

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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