Individual Calculations September 2011
 Stella, Luca  Total change: 12.60  Rating chartPersonal card
 CIG Under 16 Porretta Terme ITA 2011-07-02
RcRownchangeKK*chgGame
 1910 2090 6.50 9 0.15 15 2.25 
  Ciani, Nicola 1690  * ITA1.0010.08151.20 
  Altini, Ruggiero 1823 ITA0.501-0.3215-4.80 
  Castagna, Riccardo 1690  * ITA1.0010.08151.20 
  Palazzotto, Roberto 1914 ITA0.501-0.2315-3.45 
  Zinnai, Graziano Matteo 1882 ITA1.0010.23153.45 
  Altini, Nicola 2267 ITA0.001-0.2715-4.05 
  Iezzi, Christian 1829 ITA1.0010.18152.70 
  Teutsch, Alexander 1896 ITA0.501-0.2515-3.75 
  Sorbera, Giovanni 2197 ITA1.0010.65159.75 
 * 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)
 
 FE 29 Citta' di Montecatini Montecatini Terme ITA 2011-07-31
RcRownchangeKK*chgGame
 2103 2090 5.00 9 0.69 15 10.35 
  Betti, Daniele 1813 ITA1.0010.17152.55 
  Contin, Daniel m2319 ITA0.5010.29154.35 
  Cerquitella, Luca 2283 ITA0.001-0.2515-3.75 
  Del Giudice, Stefano 1928 ITA1.0010.29154.35 
  Tocchioni, Doriano f2238 ITA0.001-0.3015-4.50 
  Garofalo, Simone 1977 ITA1.0010.35155.25 
  Montani, Riccardo 1879 ITA1.0010.23153.45 
  Sabia, Corrado 2191 ITA0.5010.14152.10 
  Corvi, Marco f2301 ITA0.001-0.2315-3.45 

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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