Individual Calculations January 2012
 Calamia, Gianpaolo  Total change: -10.80  Rating chartPersonal card
 VI CIS under 16 Acqui Terme ITA 2011-10-29
RcRownchangeKK*chgGame
 1719 1691 1.50 4 -0.36 30 -10.80 
  Lo Cascio, Marco 1881 ITA0.001-0.2530-7.50 
  Gennari, Jacopo 1758 ITA0.001-0.4130-12.30 
  Lazzarini, Irene 1604 ITA1.0010.383011.40 
  D`avino, Gianfranco 1631 ITA0.501-0.0830-2.40 

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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