Individual Calculations April 2013
 Pipitone, Filippo Massimo  Total change: -7.20  Rating chartPersonal card
 WE XII Scacchi tra le Torri - B Melegnano ITA 2013-03-08
RcRownchangeKK*chgGame
 1670 1564 1.00 4 -0.48 15 -7.20 
  Fiorelli, Paolo 1631 ITA0.001-0.4115-6.15 
  Tagliaferri, Valerio 1860 ITA0.001-0.1515-2.25 
  Galli, Fabrizio 1523 ITA1.0010.44156.60 
  Nordio, Giorgio 1666 ITA0.001-0.3615-5.40 

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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