Individual Calculations June 2019
 Libutti, Michele  Total change: -5.00  Rating chartPersonal card
 CR Lombardia Seniores 2019 Settimo Milanese ITA 2019-05-17
RcRownchangeKK*chgGame
 1609 1647 2.50 5 -0.25 20 -5.00 
  Tedoldi, Guido 1462 ITA1.0010.26205.20 
  Oteri, Aldo 1749 ITA0.5010.14202.80 
  Galbiati, Alessandro 1729 ITA0.5010.11202.20 
  Ragoso, Mario 1587 ITA0.001-0.5820-11.60 
  Margareci, Massimo 1516 ITA0.501-0.1820-3.60 

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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