Individual Calculations July 2009
 Piscitelli, Vito  Total change: 19.95  Rating chartPersonal card
 OP 9 Arrocco Roma ITA 2009-05-05
RcRownchangeKK*chgGame
 2015 2047 3.00 5 0.30 15 4.50 
  Gerlando, Onofrio 1697 ITA1.0010.11151.65 
  Malloni, Marcello 2278 ITA0.001-0.2115-3.15 
  Maddaloni, Giovanni 1812 ITA1.0010.21153.15 
  Sibilio, Mario f2372 ITA0.001-0.1315-1.95 
  Ottaviani, Gianluca 1915 ITA1.0010.32154.80 

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 Citta' di Alba Adriatica Alba Adriatica ITA 2009-05-30
RcRownchangeKK*chgGame
 2055 2047 4.00 6 1.03 15 15.45 
  Barnabei, Stefano 1742 ITA1.0010.14152.10 
  Celli, Dario 2108 ITA0.5010.08151.20 
  Lantini, Marco 2204 ITA0.5010.21153.15 
  Pierantozzi, Stanislao 1950 ITA1.0010.37155.55 
  Mrdja, Milan m2397 CRO0.001-0.1115-1.65 
  Santurbano, Maria Vincenza 1929 ITA1.0010.34155.10 

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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