Individual Calculations March 2010
 Catracchia, Mauro  Total change: 3.75  Rating chartPersonal card
 FE XVI Citta' di Montecatini Montecatini Terme ITA 2009-12-27
RcRownchangeKK*chgGame
 1949 1910 2.50 5 0.15 25 3.75 
  Calavalle, Giulio 2253 ITA0.001-0.1225-3.00 
  Palmitessa, Irene 1716 ITA0.501-0.2525-6.25 
  Sanzani, Pierluigi 1846 ITA1.0010.412510.25 
  Frugoli, Francesco 2173 ITA0.001-0.1825-4.50 
  Carnicelli, Valerio 1756 ITA1.0010.29257.25 

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)
 

 

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