Individual Calculations July 2014
 Martella, Francesco  Total change: 53.40  Rating chartPersonal card
 OP Provinciale Libertas AQ Montereale ITA 2014-05-02
RcRownchangeKK*chgGame
 1947 1640 1.00 1 0.86 30 25.80 
  Giacchetti, Luciano 1947 ITA1.0010.863025.80 

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)
 
NOTE: K factor changed
 CR 14 Abruzzo Roseto degli Abruzzi ITA 2014-06-06
RcRownchangeKK*chgGame
 1953 1627 2.50 5 1.84 15 27.60 
  Di Lascio, Savino 1912 ITA1.0010.841512.60 
  Cerquitella, Luca f2027  * ITA0.001-0.0815-1.20 
  Di Gregorio, Romeo 1886 ITA1.0010.821512.30 
  Marozzi, Giovanni 1913 ITA0.5010.34155.10 
  Lauria, Amilcare 2027  * ITA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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