Individual Calculations April 2009
 Guido, Flavio  Total change: 13.80  Rating chartPersonal card
 OP Adriatico Mare di pace Ancona ITA 2009-01-02
RcRownchangeKK*chgGame
 2372 2382 5.50 9 0.92 15 13.80 
  Rago, Riccardo 2076 ITA0.501-0.3615-5.40 
  Jakovljevic, Vlado m2420 BIH0.5010.05150.75 
  Medancic, Rikard m2242 CRO0.501-0.1915-2.85 
  Bontempi, Piero f2365 ITA1.0010.48157.20 
  Bellia, Fabrizio m2413 ITA0.5010.04150.60 
  Lazic, Miroljub g2454 SRB0.5010.10151.50 
  Tocchioni, Doriano 2264 ITA1.0010.34155.10 
  Iordachescu, Viorel g2584 MDA0.5010.26153.90 
  Drasko, Milan g2533 MNE0.5010.20153.00 

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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