Individual Calculations January 2009
 Iatrino, Vincenzo  Total change: 8.10  Rating chartPersonal card
 OP 6 Memorial A. Zichichi Ladispoli ITA 2008-09-20
RcRownchangeKK*chgGame
 1998 1839 2.50 5 0.94 15 14.10 
  Corvi, Marco f2189 ITA0.001-0.1115-1.65 
  Lattanzi, Domenico 1775 ITA1.0010.41156.15 
  Spano Cuomo, Gaetano 1870 ITA1.0010.54158.10 
  Palermo, Stefano 2082 ITA0.5010.30154.50 
  Braschi, Giancarlo 2076 ITA0.001-0.2015-3.00 

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 Memorial R. Gonzales - B Latina ITA 2008-11-14
RcRownchangeKK*chgGame
 1715 1864 1.00 2 -0.40 15 -6.00 
  Musmarra, Giovanni 1724 ITA1.0010.31154.65 
  Carnicelli, Valerio 1705 ITA0.001-0.7115-10.65 

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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