Individual Calculations December 2016
 Ambrosi, Arcangelo  Total change: -32.60  Rating chartPersonal card
 WE 4 Levante Ligure - B La Spezia ITA 2016-10-28
RcRownchangeKK*chgGame
 1665 1761 1.50 5 -1.63 20 -32.60 
  Bechelli, Flavio 1548 ITA0.001-0.7720-15.40 
  Marianetti, Marcello 1610 ITA1.0010.30206.00 
  Tortora, Franco 1867 ITA0.001-0.3620-7.20 
  Gnetti, Pietro 1607 ITA0.001-0.7120-14.20 
  Vaselli, Luciano 1695 ITA0.501-0.0920-1.80 

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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