Individual Calculations July 2008
 Gouma, Ronald  Total change: -5.10  Rating chartPersonal card
 WE Primavera Accademia Roma ITA 2008-04-18
RcRownchangeKK*chgGame
 1958 1922 2.00 5 -0.34 15 -5.10 
  Piankov, Evgenij m2272 UKR0.001-0.1115-1.65 
  Maddaloni, Giovanni 1809 ITA0.501-0.1515-2.25 
  Pastore, Cosmas 1805 ITA1.0010.34155.10 
  Prudenzano, Ruggero 1925 ITA0.5010.00150.00 
  De Carolis, Massimo 1980 ITA0.001-0.4215-6.30 

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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