Individual Calculations January 2011
 Rossi, Davide Jr  Total change: -47.25  Rating chartPersonal card
 CIS u 16 Courmayeur ITA 2010-10-29
RcRownchangeKK*chgGame
 2006 1909 0.50 4 -1.06 25 -26.50 
  Davi, Alessandro 2078 ITA0.001-0.2825-7.00 
  Tazzioli, Luca 1712 ITA0.001-0.7525-18.75 
  Innocenti, Giovanni 1969 ITA0.5010.08252.00 
  Caprio, Guido 2265 ITA0.001-0.1125-2.75 

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)
 
 CP Chieti Chieti ITA 2010-12-11
RcRownchangeKK*chgGame
 1949 1909 0.50 3 -0.83 25 -20.75 
  Antonelli, Alessandro 1976 ITA0.001-0.4125-10.25 
  Martella, Antonio 1914 ITA0.5010.01250.25 
  Di Primio, Eugenia 1956 ITA0.001-0.4325-10.75 

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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