Individual Calculations April 2017
 Vilona, Leonardo  Total change: 0.20  Rating chartPersonal card
 WE Mare e Relax Ostia ITA 2017-03-03
RcRownchangeKK*chgGame
 1911 1909 2.00 4 0.01 20 0.20 
  Pompa, Alessandro 2024 ITA0.001-0.3420-6.80 
  Nassetti, Francesco 1847 ITA0.501-0.0920-1.80 
  Bevilacqua, Salvatore 1900 ITA1.0010.49209.80 
  Maselli, Daniel 1874 ITA0.501-0.0520-1.00 

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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