Individual Calculations January 2011
 Viviani, Alessio  Total change: -1.80  Rating chartPersonal card
 WE S. Benedetto Martire San Benedetto del Tronto ITA 2010-11-07
RcRownchangeKK*chgGame
 1817 1958 3.50 6 -0.50 15 -7.50 
  Di Giacobbe, Matteo 1720 ITA0.501-0.3015-4.50 
  Giobbi, Costantino 1916 ITA0.001-0.5615-8.40 
  Coccagna, Marcello 1558  * ITA1.0010.08151.20 
  Piergentili, Roberto 1791 ITA0.501-0.2215-3.30 
  Faini, Marco 1951 ITA0.501-0.0115-0.15 
  Fioravanti, Emidio 1963 ITA1.0010.51157.65 
 * 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)
 
 WE 13 Citta' S. Elpidio Porto Sant'Elpidio ITA 2010-11-20
RcRownchangeKK*chgGame
 2020 1958 3.00 6 0.38 15 5.70 
  Di Pietro, Gabriele 1856 ITA1.0010.36155.40 
  Bruno, Fabio m2358  * ITA0.001-0.0815-1.20 
  Rinaudo, Andrea 2099 ITA0.001-0.3115-4.65 
  Fronzi, Ettore 2024 ITA1.0010.59158.85 
  Guglielmi, Dante 1906 ITA0.001-0.5715-8.55 
  Ricci, Alessio 1877 ITA1.0010.39155.85 
 * 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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