Individual Calculations January 2019
 Barrera, Pietro  Total change: -34.00  Rating chartPersonal card
 WE 5 Autunno inizio inverno Mimosa - B Milano ITA 2018-12-21
RcRownchangeKK*chgGame
 1654 1783 1.00 4 -1.70 20 -34.00 
  Pedemonte, Claudio 1666 ITA0.501-0.1620-3.20 
  Bolzoni, Massimo 1689 ITA0.001-0.6320-12.60 
  Messineo, Carlo 1628 ITA0.501-0.2120-4.20 
  Aloe, Giancarlo 1631 ITA0.001-0.7020-14.00 

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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