Individual Calculations January 2009
 Giannini, Mario  Total change: -12.90  Rating chartPersonal card
 OP Autunno a Milano Milano ITA 2008-09-09
RcRownchangeKK*chgGame
 1764 1743 2.00 6 -0.86 15 -12.90 
  Agrifoglio, Fabio 2017 ITA0.001-0.1715-2.55 
  Paolillo, Giampiero 1662 ITA1.0010.39155.85 
  Magistroni, Imerio 1646 ITA0.501-0.1315-1.95 
  Papale, Carmelo 1876 ITA0.001-0.3215-4.80 
  Bettini, Massimo 1814 ITA0.001-0.4015-6.00 
  Brighenti, Alessandro 1569 ITA0.501-0.2315-3.45 

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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