Individual Calculations January 2009
 Maggi, Luigi  Total change: -31.80  Rating chartPersonal card
 OP 6 Memorial A. Zichichi Ladispoli ITA 2008-09-20
RcRownchangeKK*chgGame
 1870 1896 1.00 4 -1.17 15 -17.55 
  Scacco, Mauro 2118 ITA0.001-0.2215-3.30 
  Musmarra, Giovanni 1724 ITA0.501-0.2315-3.45 
  Foschini, Andrea 1832 ITA0.001-0.5915-8.85 
  Cavaterra, Umberto 1804 ITA0.501-0.1315-1.95 

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 I like Elo Roma ITA 2008-10-15
RcRownchangeKK*chgGame
 1864 1896 1.50 3 -0.13 15 -1.95 
  Farina, Saverio 2123 ITA0.001-0.2115-3.15 
  De Lisa, Carmine 1699 ITA0.501-0.2515-3.75 
  Gatta, Flavio 1770 ITA1.0010.33154.95 

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 Santa Cecilia Genazzano ITA 2008-11-21
RcRownchangeKK*chgGame
 1952 1896 0.50 3 -0.82 15 -12.30 
  Passerotti, Pierluigi f2246 ITA0.001-0.1115-1.65 
  Di Giorgio, Daniele 1631 ITA0.501-0.3215-4.80 
  Bottega, Antonio 1979 ITA0.001-0.3915-5.85 

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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