Individual Calculations July 2008
 Messina, Ottavio  Total change: 29.85  Rating chartPersonal card
 CR Sardegna Ozieri ITA 2008-04-19
RcRownchangeKK*chgGame
 1880 1997 5.00 7 0.52 15 7.80 
  Di Pinto, Vincenzo 1647 ITA1.0010.11151.65 
  Troiani, Carlo 1791 ITA1.0010.24153.60 
  Ibba, Isacco 2222 ITA0.001-0.2215-3.30 
  Sotgiu, Roberto 1801 ITA1.0010.25153.75 
  Neri, Enzo 2084 ITA0.001-0.3815-5.70 
  Maldarelli, Lorenzo 1741 ITA1.0010.19152.85 
  Deruda, Leonardo 1872 ITA1.0010.33154.95 

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 Olbia Olbia ITA 2008-05-30
RcRownchangeKK*chgGame
 2123 1997 4.00 7 1.47 15 22.05 
  Lazic, Miroljub g2347 SRB0.001-0.1115-1.65 
  Deruda, Leonardo 1872 ITA1.0010.33154.95 
  Maldarelli, Lorenzo 1741 ITA1.0010.19152.85 
  Camboni, Paolo 2005 ITA1.0010.51157.65 
  Meijers, Viesturs g2347 LAT0.001-0.1115-1.65 
  Pucovski, Miroslav m2347 CRO0.5010.39155.85 
  Ciobanu, Camelia-Adriana wm2205 ROU0.5010.27154.05 

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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