Rapid: Individual Calculations April 2014
 Bettalli, Marco  Total change: 11.60  Rating chartPersonal card
 OP 7 SCACCHI TRENDY PRATO ITA 2014-03-16
RcRownchangeKK*chgGame
 1965 2004 5.00 8 0.58 20 11.60 
  Epitome, Nando 1641 ITA1.0010.10202.00 
  Collutiis, Duilio m2404  * ITA0.001-0.0820-1.60 
  Bettazzi, Alessandro 1940 ITA1.0010.41208.20 
  Genci, Isufaj 1852 ITA0.001-0.7020-14.00 
  Colombo, Carlo 1714 ITA1.0010.16203.20 
  Baccaro, Franco 2074 ITA1.0010.602012.00 
  Sericano, Claudio f2260 ITA0.001-0.1920-3.80 
  Bettazzi, Daniele 1836 ITA1.0010.28205.60 
 * 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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