Individual Calculations March 2010
 Magini, Fabio  Total change: 4.00  Rating chartPersonal card
 FE XVI Citta' di Montecatini Montecatini Terme ITA 2009-12-27
RcRownchangeKK*chgGame
 2282 2005 0.50 2 0.16 25 4.00 
  Sarno, Spartaco m2330 ITA0.5010.37259.25 
  De Filomeno, Simone 2234 ITA0.001-0.2125-5.25 

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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