Individual Calculations October 2019
 Donati, Michele  Total change: -9.60  Rating chartPersonal card
 FE Porto San Giorgio 2019 - A Porto San Giorgio ITA 2019-08-24
RcRownchangeKK*chgGame
 2042 1983 2.50 7 -0.48 20 -9.60 
  Damia, Angelo m2244 ITA0.001-0.1820-3.60 
  Verrascina, Roberto 2100 ITA1.0010.662013.20 
  Orfini, Nicolo 2157 ITA0.001-0.2720-5.40 
  Pierantozzi, Stanislao 1926 ITA1.0010.42208.40 
  Puglia, Francesco 1915 ITA0.501-0.0920-1.80 
  D Antonio, Neri 2085 ITA0.001-0.3620-7.20 
  Piangerelli, Michele 1868 ITA0.001-0.6620-13.20 

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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