Individual Calculations April 2009
 Seravelli, Paolo  Total change: -5.75  Rating chartPersonal card
 FE Citta' di Assisi - B Assisi ITA 2008-12-18
RcRownchangeKK*chgGame
 1860 1810 1.50 4 -0.23 25 -5.75 
  Cesarini, Leopoldo 1920 ITA0.001-0.3525-8.75 
  Marcugini, Stefano 1930 ITA0.5010.16254.00 
  Ferri, Fabio 1845 ITA0.5010.05251.25 
  Marinucci, Johnny 1746 ITA0.501-0.0925-2.25 

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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