Individual Calculations January 2011
 Napolitano, Matteo  Total change: 1.00  Rating chartPersonal card
 OP Coppa d'oro Villa Guardia ITA 2010-10-30
RcRownchangeKK*chgGame
 1780 1697 2.00 5 0.04 25 1.00 
  Guzzetti, Luigi Enrico 1878 ITA0.001-0.2625-6.50 
  Boffi, Luigi 1601 ITA0.501-0.1325-3.25 
  Milu, Tatiana 1690 ITA1.0010.492512.25 
  Grassetto, Gilberto 1872 ITA0.001-0.2725-6.75 
  Pede, Lucio 1858 ITA0.5010.21255.25 

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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