Individual Calculations July 2009
 Bondielli, Giorgio  Total change: 3.60  Rating chartPersonal card
 CP Viterbo San Martino al Cimino ITA 2009-04-24
RcRownchangeKK*chgGame
 1917 1918 1.00 2 0.00 15 0.00 
  Scali, Fausto 1918 ITA0.5010.00150.00 
  Faini, Marco 1915 ITA0.5010.00150.00 

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)
 
 OP Citta' di Viterbo Viterbo ITA 2009-05-30
RcRownchangeKK*chgGame
 1963 1918 2.50 5 0.24 15 3.60 
  Calavalle, Giulio 2235 ITA0.001-0.1315-1.95 
  Tortolini, Francesco 1855 ITA1.0010.41156.15 
  Maggi, Luigi 1876 ITA0.001-0.5615-8.40 
  Buratti, Marco 2037 ITA0.5010.16152.40 
  Maddaloni, Giovanni 1812 ITA1.0010.36155.40 

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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