Individual Calculations March 2010
 Sara, Valerio  Total change: -12.60  Rating chartPersonal card
 FE XVI Citta' di Montecatini Montecatini Terme ITA 2009-12-27
RcRownchangeKK*chgGame
 2038 2072 2.50 6 -0.84 15 -12.60 
  Giaconi, Giovanni 1804 ITA1.0010.17152.55 
  Sarno, Spartaco m2330 ITA0.5010.32154.80 
  Efimov, Igor g2435 MNC0.001-0.1015-1.50 
  Caprino, Marco 1888 ITA0.001-0.7415-11.10 
  Sanzani, Pierluigi 1846 ITA0.501-0.2915-4.35 
  Bini, Lorenzo 1922 ITA0.501-0.2015-3.00 

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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