Individual Calculations June 2019
 Bogatto, Mario  Total change: -4.20  Rating chartPersonal card
 WE 3 Printemps d'Arvier - B Arvier ITA 2019-04-25
RcRownchangeKK*chgGame
 1648 1377 0.50 4 -0.21 20 -4.20 
  Benenati, Gianfranco 1694 ITA0.001-0.1320-2.60 
  Bevilacqua, Michele 1728 ITA0.5010.39207.80 
  Bertola, Stefano 1524 ITA0.001-0.3020-6.00 
  Panariello, Francesco 1646 ITA0.001-0.1720-3.40 

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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