Individual Calculations January 2010
 Guglielmetti, Oscar  Total change: -18.60  Rating chartPersonal card
 WE Felice Bosi Milano ITA 2009-10-23
RcRownchangeKK*chgGame
 1905 1817 1.50 5 -0.58 15 -8.70 
  Salvador, Roland m2217  * PHI0.001-0.0815-1.20 
  Necchi, Flavio 1804 ITA1.0010.48157.20 
  Calella, Sergio 2120 ITA0.001-0.1415-2.10 
  Manini, Paolo 1717 ITA0.001-0.6415-9.60 
  Villa, Giorgio 1665 ITA0.501-0.2015-3.00 
 * 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)
 
 WE Citta' di Recco - B Recco ITA 2009-11-27
RcRownchangeKK*chgGame
 1777 1807 1.50 4 -0.66 15 -9.90 
  Vaselli, Luciano 1761 ITA0.001-0.5615-8.40 
  Pesce, Leandro 1714 ITA1.0010.37155.55 
  Saffioti, Massimo 1850 ITA0.5010.06150.90 
  Squarci, Franco 1783 ITA0.001-0.5315-7.95 

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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