Individual Calculations September 2013
 Spina, Simonpietro  Total change: -1.50  Rating chartPersonal card
 Campionati d'Italia 2013 - B Civitanova Marche ITA 2013-07-20
RcRownchangeKK*chgGame
 1773 1734 3.50 8 -0.10 15 -1.50 
  Somma, Andrea 1901 ITA0.001-0.2815-4.20 
  Balducci, Alessandro 1849 ITA0.001-0.3415-5.10 
  Faini, Ivano 1627 ITA0.001-0.6515-9.75 
  Jones, Alessandro 1947 ITA0.001-0.2315-3.45 
  Mircoli, Filippo 1709 ITA1.0010.47157.05 
  Capossela, Fabio 1668 ITA1.0010.41156.15 
  Maddaloni, Giovanni 1711 ITA0.501-0.0315-0.45 
  Rametta, Marcello 1771 ITA1.0010.55158.25 

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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