Individual Calculations January 2011
 Di Martino, Antonio  Total change: -5.40  Rating chartPersonal card
 WE S. Benedetto Martire San Benedetto del Tronto ITA 2010-11-07
RcRownchangeKK*chgGame
 1958 1890 2.00 5 0.00 15 0.00 
  Coccagna, Marcello 1490  * ITA1.0010.08151.20 
  Spada, Angelo 2039 ITA1.0010.701510.50 
  D`angelo, Angelo 2217 ITA0.001-0.1315-1.95 
  Pierantozzi, Stanislao 1944 ITA0.001-0.4215-6.30 
  Di Donatantonio, Francesco 2099 ITA0.001-0.2315-3.45 
 * 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)
 
 OP Inverno Circolo Fabrizi - Offida ITA 2010-12-05
RcRownchangeKK*chgGame
 1781 1890 3.50 6 -0.36 15 -5.40 
  Di Giacobbe, Matteo 1720 ITA0.501-0.2215-3.30 
  Faini, Ivano 1674 ITA1.0010.22153.30 
  Gregori, Giacomo 1902 ITA0.001-0.4815-7.20 
  Dazj, Andrea 1864 ITA0.001-0.5415-8.10 
  Barnabei, Stefano 1746 ITA1.0010.31154.65 
  Silvestri, Giorgio 1780 ITA1.0010.35155.25 

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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