Individual Calculations September 2017
 Arena, Ignazio  Total change: -25.60  Rating chartPersonal card
 FE 8 Terre degli Elimi Erice ITA 2017-07-28
RcRownchangeKK*chgGame
 1977 1904 3.00 9 -0.63 40 -25.20 
  Grasso, Gaetano 2123 ITA0.001-0.2240-8.80 
  Guidobene, Davide 2001 ITA0.001-0.3740-14.80 
  Aprile, Martino 1961 ITA0.5010.08403.20 
  Wynarczyk, Raymond 1945 ENG0.001-0.4440-17.60 
  Puglia, Francesco 1910 ITA0.5010.01400.40 
  Valguarnera, Girolamo 2085 ITA0.001-0.2640-10.40 
  Savalla, Gianluca 1868 ITA1.0010.454018.00 
  Tricoli, Marco 1949 ITA0.5010.06402.40 
  Gelardi, Davide 1947 ITA0.5010.06402.40 

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)
 
 FE 15 Spilimbergo - B Spilimbergo ITA 2017-08-10
RcRownchangeKK*chgGame
 1728 1904 5.00 7 -0.01 40 -0.40 
  Nareks, Matic 1574 SLO0.501-0.3840-15.20 
  Miatto, Marco 1672 ITA0.501-0.2940-11.60 
  Lena, Leonardo 1654 ITA1.0010.19407.60 
  Pellicoro, Roberto 1754 ITA0.501-0.2040-8.00 
  Petrosino, Germano 1740 ITA0.501-0.2240-8.80 
  Muzzolini, Claudio 1643 ITA1.0010.18407.20 
  Zadrapa, Radek 2062 CZE1.0010.714028.40 

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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