Individual Calculations July 2009
 Dritsakos, Alessio  Total change: -3.60  Rating chartPersonal card
 CP Asti Asti ITA 2009-04-16
RcRownchangeKK*chgGame
 1962 1924 1.00 5 -1.29 15 -19.35 
  Molina, Fabrizio f2240 ITA0.001-0.1315-1.95 
  Roversi, Stefano 1871 ITA0.001-0.5715-8.55 
  Carnino, Luca 1843 ITA1.0010.39155.85 
  De Francisci, Luigi 1914 ITA0.001-0.5115-7.65 
  Forno, Roberto 1944 ITA0.001-0.4715-7.05 

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)
 
 WE Circolo Alfieri Torino ITA 2009-04-24
RcRownchangeKK*chgGame
 2055 1924 2.50 4 1.15 15 17.25 
  Xia, Jie 2224 ITA0.001-0.1515-2.25 
  Raineri, Valerio 2125 ITA0.5010.26153.90 
  Carbone, Lorenzo 1833 ITA1.0010.38155.70 
  Giacomasso, Enrico 2039 ITA1.0010.66159.90 

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 Toscana Firenze ITA 2009-05-01
RcRownchangeKK*chgGame
 1890 1924 1.00 2 -0.10 15 -1.50 
  Bini, Alessandro 1925 ITA1.0010.50157.50 
  Gandolfi, Gianfranco 1854 ITA0.001-0.6015-9.00 

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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