Individual Calculations May 2013
 Cocchia, Umberto  Total change: -8.40  Rating chartPersonal card
 OP Antica Scuola Napoletana Napoli ITA 2013-02-21
RcRownchangeKK*chgGame
 2001 1891 2.00 6 -0.28 30 -8.40 
  Radice, Mario 1913 ITA0.5010.03300.90 
  De Meo, Guido 1800 ITA1.0010.383011.40 
  Solombrino, Giovanni 1857 ITA0.501-0.0530-1.50 
  Seletsky, Grigory f2291  * UKR0.001-0.0830-2.40 
  Capone, Vincenzo 2185 ITA0.001-0.1530-4.50 
  Cosenza, Gianni 1957 ITA0.001-0.4130-12.30 
 * 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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