Individual Calculations January 2010
 Porzio, Franco  Total change: -7.70  Rating chartPersonal card
 WE di Torino Torino ITA 2009-10-30
RcRownchangeKK*chgGame
 1888 1749 1.00 4 -0.26 25 -6.50 
  Mantovan, Giuseppe 1916 ITA0.001-0.2825-7.00 
  Angioni, Gian Carlo 1867 ITA0.5010.16254.00 
  Plenzick, Angelo 1858 ITA0.5010.15253.75 
  Blengino, Luca 1910 ITA0.001-0.2925-7.25 

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)
 
NOTE: K factor changed
 FE Citta' di Pinerolo Pinerolo ITA 2009-11-13
RcRownchangeKK*chgGame
 2110 1710 0.00 1 -0.08 15 -1.20 
  Topczewski, Damian 2110  * 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)
 

 

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