Individual Calculations January 2017
 Mapelli, Davide  Total change: 38.40  Rating chartPersonal card
 FE 37 Edoardo Crespi - A Milano ITA 2016-12-07
RcRownchangeKK*chgGame
 1868 1819 4.00 7 0.96 40 38.40 
  Romagnoli, Thomas 1929 ITA0.001-0.3540-14.00 
  Maccari, Piergiuseppe 1878 ITA0.001-0.4240-16.80 
  Simeone, Giulio Maria 1727 ITA1.0010.374014.80 
  Cerioni, Armando 1846 ITA1.0010.544021.60 
  Virzi, Ettore 1966 ITA0.5010.20408.00 
  Moroni, Luca 1770 ITA1.0010.434017.20 
  Altieri, Danilo Mario 1958 ITA0.5010.19407.60 

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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