Individual Calculations September 2011
 Marguerettaz, Davy  Total change: 14.40  Rating chartPersonal card
 Semifinale CIA Acqui Terme ITA 2011-07-17
RcRownchangeKK*chgGame
 2203 2160 5.00 9 0.96 15 14.40 
  Genocchio, Daniele m2446 ITA0.5010.34155.10 
  Basso, Pier Luigi 2045 ITA0.501-0.1615-2.40 
  Altini, Nicola 2267 ITA0.5010.15152.25 
  Contin, Daniel m2319 ITA0.001-0.2915-4.35 
  Andreoni, Giuseppe 2092 ITA0.501-0.0915-1.35 
  Di Trapani, Davide 2067 ITA0.501-0.1315-1.95 
  Ferretti, Carlo 1997 ITA1.0010.28154.20 
  Bentivegna, Francesco f2330 ITA0.5010.22153.30 
  Sbarra, Marco f2266 ITA1.0010.64159.60 

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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