Individual Calculations May 2019
 Gandolfi, Attilio  Total change: -24.60  Rating chartPersonal card
 OP Sociale Verbania - Omegna 2019 Omegna ITA 2019-02-01
RcRownchangeKK*chgGame
 1600 1639 1.50 5 -1.23 20 -24.60 
  Rossi, Emanuele 1662 ITA0.001-0.4720-9.40 
  Marini, Mario 1376 ITA1.0010.18203.60 
  Buzio, Alberto 1784 ITA0.5010.19203.80 
  Zara, Giorgio 1464 ITA0.001-0.7320-14.60 
  Trisconi, Alessio 1712 ITA0.001-0.4020-8.00 

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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