Individual Calculations January 2011
 Di Trapani, Luigi  Total change: -4.00  Rating chartPersonal card
 WE 9. Citta' di Vignola Vignola ITA 2010-11-12
RcRownchangeKK*chgGame
 1757 1610 0.50 4 -0.75 25 -18.75 
  De Biaggi, Paolo 1884 ITA0.001-0.1725-4.25 
  Rovatti, Guido 1695 ITA0.001-0.3825-9.50 
  Garofalo, Sergio 1805 ITA0.001-0.2525-6.25 
  Landi, Filippo 1645 ITA0.5010.05251.25 

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)
 
 CP Modena Modena ITA 2010-12-10
RcRownchangeKK*chgGame
 1851 1610 1.00 2 0.59 25 14.75 
  Verrelli, Adriano 1911 ITA1.0010.852521.25 
  Ferraguti, Francesco 1790 ITA0.001-0.2625-6.50 

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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