Individual Calculations December 2017
 Di Biccari, Alessandro  Total change: -22.00  Rating chartPersonal card
 WE Citta' di Vignola 2017 - B Vignola ITA 2017-11-10
RcRownchangeKK*chgGame
 1723 1885 3.00 5 -0.55 40 -22.00 
  Senesi, Glauco 1726 ITA0.501-0.2140-8.40 
  Sforza, Michelangelo 1697 ITA1.0010.264010.40 
  Piangerelli, Michele 1637 ITA0.501-0.3140-12.40 
  Balestra, Stefano 1766 ITA1.0010.344013.60 
  Marchetti, Michael 1790 ITA0.001-0.6340-25.20 

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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