Individual Calculations September 2013
 Piergentili, Roberto  Total change: 6.90  Rating chartPersonal card
 Campionati d'Italia 2013 - B Civitanova Marche ITA 2013-07-20
RcRownchangeKK*chgGame
 1822 1762 4.50 9 0.73 15 10.95 
  Bonino, Matteo 1912 ITA0.001-0.3015-4.50 
  Jones, Alessandro 1947 ITA1.0010.741511.10 
  Balducci, Alessandro 1849 ITA0.001-0.3815-5.70 
  Tagliaferri, Valerio 1862 ITA0.001-0.3615-5.40 
  Faini, Ivano 1627 ITA1.0010.32154.80 
  Serafini, Gino 1834 ITA0.5010.10151.50 
  Somma, Andrea 1901 ITA0.001-0.3115-4.65 
  Marcori, Mirko 1796 ITA1.0010.55158.25 
  Capossela, Fabio 1668 ITA1.0010.37155.55 

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)
 
 WE 3 Citta' di Morrovalle Trodica di Morrovalle ITA 2013-08-16
RcRownchangeKK*chgGame
 1948 1770 0.00 1 -0.27 15 -4.05 
  Civitareale, Antonio 1948 ITA0.001-0.2715-4.05 

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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