Individual Calculations January 2013
 Serratore, Vincenzo  Total change: -28.35  Rating chartPersonal card
 CP ViboValentia - 4 Filadelfiachess Filadelfia ITA 2012-12-06
RcRownchangeKK*chgGame
 1638 1794 1.50 5 -1.89 15 -28.35 
  Rubino, Giovanni 1405 ITA0.501-0.4115-6.15 
  D`elia, Mario Domenico 1504 ITA0.001-0.8415-12.60 
  Vasta, Armando 1721 ITA1.0010.40156.00 
  Gelardi, Davide 1783 ITA0.001-0.5215-7.80 
  Rametta, Marcello 1778 ITA0.001-0.5215-7.80 

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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