Individual Calculations July 2009
 Tortolini, Francesco  Total change: 51.00  Rating chartPersonal card
 OP Citta' di Viterbo Viterbo ITA 2009-05-30
RcRownchangeKK*chgGame
 1996 1855 3.00 6 1.06 25 26.50 
  Gerardi, Saverio 2187 ITA0.001-0.1225-3.00 
  Bondielli, Giorgio 1918 ITA0.001-0.4125-10.25 
  Russi, Roberto 1946 ITA1.0010.622515.50 
  Arabito, Giuseppe 1901 ITA1.0010.562514.00 
  De Blasio, Alessandro 2057 ITA0.5010.26256.50 
  Lisi, Sebastiano 1964 ITA0.5010.15253.75 

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)
 
 CR Umbria Foligno ITA 2009-06-05
RcRownchangeKK*chgGame
 2022 1855 2.50 5 0.98 25 24.50 
  Castrogiovanni, Carlo 2027 ITA1.0010.732518.25 
  Trasciatti, Mirko 1943 ITA0.5010.12253.00 
  Ficco, Corrado 2163 ITA0.001-0.1425-3.50 
  Andreozzi, Paolo 1770 ITA1.0010.38259.50 
  Malfagia, Andrea f2205 ITA0.001-0.1125-2.75 

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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