Individual Calculations September 2010
 Bonetti, Carlo  Total change: 22.50  Rating chartPersonal card
 FE 7 Citta' di Viterbo San Martino al Cimino ITA 2010-06-26
RcRownchangeKK*chgGame
 2074 1932 4.00 7 1.50 15 22.50 
  Sanchez, Joseph g2332  * PHI0.001-0.0815-1.20 
  Maddaloni, Giovanni 1772 ITA1.0010.29154.35 
  Piancatelli, Marco 2047 ITA0.001-0.3415-5.10 
  Stoja, Rocco 1822 ITA1.0010.35155.25 
  Napoli, Nicolo` f2332  * ITA1.0010.921513.80 
  Ferretti, Folco f2324 ITA0.001-0.0815-1.20 
  Messina, Roberta 1890 ITA1.0010.44156.60 
 * 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)
 

 

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