Individual Calculations April 2009
 Briffault, Philippe  Total change: 14.55  Rating chartPersonal card
 WE 11 Sant'Elpidio Sant'Elpidio ITA 2008-11-22
RcRownchangeKK*chgGame
 1963 1933 3.00 5 0.67 15 10.05 
  Rinaudo, Sergio 2130 ITA0.001-0.2515-3.75 
  Balzano, Aldo 1802 ITA0.501-0.1815-2.70 
  Sagripanti, Michele 1825 ITA1.0010.35155.25 
  Rinaudo, Andrea 2118 ITA0.5010.24153.60 
  Fratini, Mauro 1940 ITA1.0010.51157.65 

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)
 
 OP Adriatico Mare di pace - B Ancona ITA 2009-01-02
RcRownchangeKK*chgGame
 1968 1936 3.50 7 0.30 15 4.50 
  Giacometti, Carlo 2088 ITA0.001-0.3015-4.50 
  Sirletti, Sonia 1975 ITA0.5010.05150.75 
  Carola, Paolo 1891 ITA1.0010.44156.60 
  Garrapa, Gianluigi 2024 ITA0.001-0.3815-5.70 
  Frontini, Fabio 1981 ITA0.001-0.4415-6.60 
  Todic, Simo 1919 ITA1.0010.48157.20 
  Guglielmi, Dante 1900 ITA1.0010.45156.75 

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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