Individual Calculations January 2011
 Landi, Filippo  Total change: -7.00  Rating chartPersonal card
 WE 9. Citta' di Vignola Vignola ITA 2010-11-12
RcRownchangeKK*chgGame
 1862 1645 0.50 3 -0.28 25 -7.00 
  Salvioli, Alessandro 1975 ITA0.001-0.1225-3.00 
  Di Trapani, Davide 2000 ITA0.001-0.1125-2.75 
  Di Trapani, Luigi 1610 ITA0.501-0.0525-1.25 

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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