Individual Calculations September 2009
 De Santis, Alessio  Total change: 16.20  Rating chartPersonal card
 FE 6. Marche Estate Senigallia ITA 2009-07-20
RcRownchangeKK*chgGame
 2144 2293 5.50 7 0.83 15 12.45 
  Quattrini, Massimo 1904 ITA1.0010.09151.35 
  Brunello, Roberta 1956 ITA1.0010.12151.80 
  Calza, Gabriele 2001 ITA1.0010.15152.25 
  Bove, Alessandro f2305 ITA0.5010.02150.30 
  De Filomeno, Simone 2221 ITA1.0010.40156.00 
  Ermenkov, Evgenij g2432 PLE0.5010.19152.85 
  Rotoni, Matteo 2189 ITA0.501-0.1415-2.10 

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)
 
 OP 9. Valle del Chiese Condino ITA 2009-07-27
RcRownchangeKK*chgGame
 2138 2293 5.00 7 0.25 15 3.75 
  Monticone, Sonia 1893  * ITA1.0010.08151.20 
  Bonugli, Carlo 2003 ITA1.0010.16152.40 
  Hamperl, Fred f2075 GCI1.0010.22153.30 
  Beccaris, Gabriele 2037 ITA1.0010.19152.85 
  Di Paolo, Raffaele f2318 ITA0.001-0.4715-7.05 
  Dittmar, Peter f2357 GER0.5010.09151.35 
  Scharrer, Patrick 2280 ITA0.501-0.0215-0.30 
 * 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)
 

 

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