Individual Calculations November 2009
 Cairo, Serge  Total change: 22.50  Rating chartPersonal card
 FE 51. Imperia - B Imperia ITA 2009-08-30
RcRownchangeKK*chgGame
 1897 1763 4.00 7 1.75 15 26.25 
  De Marco, Walter 1935 ITA1.0010.731510.95 
  Buzio, Alberto 1915 ITA0.001-0.3015-4.50 
  Ruggeri, Claudio 1897 ITA1.0010.681510.20 
  Rosa, Flavio 1890 ITA0.5010.17152.55 
  Montani, Riccardo 1814 ITA0.001-0.4315-6.45 
  Martinez, Guido 1922 ITA1.0010.711510.65 
  Allegretti, Luigi 1908 ITA0.5010.19152.85 

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)
 
 Cote d'Azur 1 CAZ FRA 2009-10-04
RcRownchangeKK*chgGame
 1571 1763 0.50 1 -0.25 15 -3.75 
  Bourgery, William 1571 FRA0.501-0.2515-3.75 

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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