Individual Calculations May 2010
 Cordi`, Domenico  Total change: 0.00  Rating chartPersonal card
 CP Reggio Calabria Locri ITA 2010-02-19
RcRownchangeKK*chgGame
 1870 2072 1.00 1 0.24 15 3.60 
  Valotta, Massimiliano 1870 ITA1.0010.24153.60 

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 Praiascacchi Praia a mare ITA 2010-03-31
RcRownchangeKK*chgGame
 1953 2055 1.00 2 -0.24 15 -3.60 
  Rametta, Marcello 1785 ITA1.0010.17152.55 
  Valguarnera, Girolamo 2121 ITA0.001-0.4115-6.15 

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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