Individual Calculations February 2013
 Orfini, Nicolo`  Total change: -4.50  Rating chartPersonal card
 FE Mare d'inverno Deluxe - B Gabicce Mare ITA 2013-01-02
RcRownchangeKK*chgGame
 1682 1519 2.00 7 -0.06 30 -1.80 
  Priori, Luigi 1747 ITA0.5010.29308.70 
  Revinelli, Sergio 1824 ITA0.001-0.1430-4.20 
  Casadei, Idio 1695 ITA0.001-0.2730-8.10 
  Benassi, Virginio 1731 ITA0.001-0.2330-6.90 
  Albi Bachini Conti, Silvia 1500 ITA0.501-0.0330-0.90 
  Somma, Erminio 1607 ITA1.0010.623018.60 
  Cesetti, Egidio 1668 ITA0.001-0.3030-9.00 

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)
 
 CP Chieti 2013 Chieti ITA 2013-01-12
RcRownchangeKK*chgGame
 1786 1519 0.50 3 -0.09 30 -2.70 
  Spada, Angelo 1919  * ITA0.5010.423012.60 
  Colasante, Marianna 1613 ITA0.001-0.3730-11.10 
  Calabrese, Michele 1826 ITA0.001-0.1430-4.20 
 * 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)
 

 

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