Individual Calculations January 2010
 Maggi, Luigi  Total change: -5.55  Rating chartPersonal card
 OP 5 I like Elo Roma ITA 2009-09-16
RcRownchangeKK*chgGame
 1679 1889 0.50 1 -0.27 15 -4.05 
  Colantonio, Marco 1679 ITA0.501-0.2715-4.05 

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)
 
 OP Santa Cecilia Frascati ITA 2009-11-20
RcRownchangeKK*chgGame
 2306 1906 0.00 1 -0.08 15 -1.20 
  Napoli, Nicolo` f2306  * ITA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 18. Palestrina Palestrina ITA 2009-12-05
RcRownchangeKK*chgGame
 2048 1906 2.00 6 -0.02 15 -0.30 
  Castelfranchi, Carlo 2154 ITA1.0010.811512.15 
  Napoli, Nicolo` f2306  * ITA0.001-0.0815-1.20 
  Cappai, Davide 2172 ITA0.5010.32154.80 
  Puglisi, Vincenzo 2030 ITA0.001-0.3315-4.95 
  Battistelli, Alessandro 1900 ITA0.001-0.5115-7.65 
  Joudelat, Noemie 1727 FRA0.501-0.2315-3.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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