Individual Calculations July 2013
 Marchetti, Michael  Total change: 21.15  Rating chartPersonal card
 CR Marche 2013 San Severino Marche ITA 2013-05-24
RcRownchangeKK*chgGame
 1834 1646 0.50 3 -0.29 15 -4.35 
  Guglielmi, Dante 1898 ITA0.001-0.1915-2.85 
  Fratini, Mauro 1903 ITA0.001-0.1815-2.70 
  Ragnini, Damiano 1701 ITA0.5010.08151.20 

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)
 
 FE 4 Forni di Sopra - Dolomiti - B Forni di Sopra ITA 2013-06-15
RcRownchangeKK*chgGame
 1807 1646 4.00 8 1.70 15 25.50 
  Bonollo, Sergio 1828 ITA0.001-0.2615-3.90 
  Fermo, Ruggero 1792 ITA1.0010.701510.50 
  Rossi, Gianni 1819 ITA0.001-0.2715-4.05 
  Ambrosi, Arcangelo 1827 ITA0.001-0.2615-3.90 
  Dal Bianco, Nicola 1713 ITA1.0010.59158.85 
  Weinberg, Emanuele 1788 ITA1.0010.691510.35 
  Caldara, Sisto 1804 ITA0.001-0.2915-4.35 
  Dolenc, Mile 1884 SLO1.0010.801512.00 

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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