Individual Calculations April 2009
 Lauria, Amilcare  Total change: 8.85  Rating chartPersonal card
 CP Teramo Teramo ITA 2009-01-23
RcRownchangeKK*chgGame
 1986 2130 4.00 5 0.59 15 8.85 
  Maddaloni, Giovanni 1843 ITA1.0010.16152.40 
  Giacchetti, Luciano 2000 ITA1.0010.32154.80 
  Sbraccia, Giovanni 2107 ITA0.501-0.0315-0.45 
  Spada, Angelo 2080 ITA0.501-0.0715-1.05 
  Viviani, Alessio 1899 ITA1.0010.21153.15 

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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