Individual Calculations January 2011
 D`urbino, Ilan  Total change: 1.35  Rating chartPersonal card
 OP Felice Bosi Milano ITA 2010-10-22
RcRownchangeKK*chgGame
 1919 1756 2.00 4 0.74 15 11.10 
  Angelini, Marco 2156  * ITA1.0010.921513.80 
  Ferretti, Alessandro 1969 ITA0.001-0.2315-3.45 
  Weiss, Nicolo` 1663 ITA1.0010.37155.55 
  Villalba, Fernando 1889 ITA0.001-0.3215-4.80 
 * 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)
 
 CIS u 16 Courmayeur ITA 2010-10-29
RcRownchangeKK*chgGame
 1815 1756 0.00 1 -0.42 15 -6.30 
  Artero, Carlo 1815 ITA0.001-0.4215-6.30 

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 E. Crespi - C Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 1648 1756 3.00 5 -0.23 15 -3.45 
  Rizzi, Domenico 1617 ITA1.0010.31154.65 
  Falchi, Claudio 1681 ITA1.0010.40156.00 
  Condorelli, Roberto 1694 ITA0.001-0.5915-8.85 
  Lipari, Alberto 1570 ITA0.001-0.7415-11.10 
  Vece, Luigi 1677 ITA1.0010.39155.85 

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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