Individual Calculations January 2009
 Ricchi, Luca  Total change: -1.65  Rating chartPersonal card
 WE 7 Vignola Vignola ITA 2008-11-14
RcRownchangeKK*chgGame
 1969 1996 2.00 4 -0.11 15 -1.65 
  Dionigi, Riccardo 1727 ITA1.0010.17152.55 
  Buriani, Andrea 2151 ITA0.001-0.2915-4.35 
  Paoli, Walter 2080 ITA0.5010.12151.80 
  Sfera, Mattia 1916 ITA0.501-0.1115-1.65 

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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