Individual Calculations January 2019
 Roccanti, Lapo  Total change: -12.00  Rating chartPersonal card
 WE Imola - B Imola ITA 2018-12-07
RcRownchangeKK*chgGame
 1806 1778 2.00 5 -0.30 40 -12.00 
  Angeli, Alessandro 1586 ITA1.0010.254010.00 
  Magagnini, Vincenzo 1900 ITA1.0010.674026.80 
  Di Biccari, Alessandro 1868 ITA0.001-0.3840-15.20 
  Brunetti, Alberto 1883 ITA0.001-0.3640-14.40 
  Proietti, Tosca 1791 ITA0.001-0.4840-19.20 

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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