Individual Calculations July 2008
 Pais, Mario  Total change: -2.55  Rating chartPersonal card
 OP XXXIII Coppa Cagliari Cagliari ITA 2008-03-18
RcRownchangeKK*chgGame
 2176 1826 0.00 1 -0.11 15 -1.65 
  Ibba, Isacco 2176 ITA0.001-0.1115-1.65 

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)
 
 CR Sardegna Ozieri ITA 2008-04-19
RcRownchangeKK*chgGame
 1861 1796 1.50 4 -0.22 15 -3.30 
  Ibba, Isacco 2146 ITA0.001-0.1115-1.65 
  Di Pinto, Vincenzo 1578 ITA0.501-0.2815-4.20 
  Caglio, Luigi 1928 ITA0.001-0.3215-4.80 
  Troiani, Carlo 1791 ITA1.0010.49157.35 

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)
 
 OP Citta' di Olbia Olbia ITA 2008-05-30
RcRownchangeKK*chgGame
 1982 1796 1.50 5 0.16 15 2.40 
  Ciobanu, Camelia-Adriana wm2146 ROU0.001-0.1115-1.65 
  Russi, Roberto 1961 ITA0.5010.22153.30 
  Figus, Maurizio 1927 ITA0.001-0.3215-4.80 
  Deruda, Leonardo 1872 ITA1.0010.60159.00 
  Camboni, Paolo 2005 ITA0.001-0.2315-3.45 

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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