Individual Calculations September 2010
 Tomassetti, Giuseppe  Total change: 3.00  Rating chartPersonal card
 FE 7 Citta' di Viterbo - B San Martino al Cimino ITA 2010-06-26
RcRownchangeKK*chgGame
 1754 1718 1.50 2 0.60 15 9.00 
  Donati, Michele 1726 ITA1.0010.51157.65 
  Urzi, Silvio 1781 ITA0.5010.09151.35 

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 Castelli Romani e Prenestini - B Frascati ITA 2010-08-13
RcRownchangeKK*chgGame
 1754 1716 0.50 2 -0.40 15 -6.00 
  Colantonio, Marco 1683 ITA0.001-0.5515-8.25 
  Pastore, Cosmas 1824 ITA0.5010.15152.25 

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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