Individual Calculations October 2013
 Boerci, Roberto  Total change: 10.35  Rating chartPersonal card
 FE 33 Conca della Presolana - B Bratto ITA 2013-08-17
RcRownchangeKK*chgGame
 1646 1684 5.50 8 1.13 15 16.95 
  Caldi, Silvia 1532 ITA1.0010.30154.50 
  Merlotti, Marco 1757 ITA0.5010.10151.50 
  Conta, Diego 1699 ITA1.0010.52157.80 
  Rossini, Fulvio 1725 ITA0.001-0.4415-6.60 
  Simeone, Giulio Maria 1442 ITA1.0010.20153.00 
  Cerutti, Fabio Maria 1714 ITA0.001-0.4615-6.90 
  Giusti, Francesco 1588 ITA1.0010.37155.55 
  Caldi, Irene 1710 ITA1.0010.54158.10 

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 2 Citta' di San Leo San Leo ITA 2013-09-13
RcRownchangeKK*chgGame
 1728 1684 0.50 2 -0.44 15 -6.60 
  Lucchi, Lorenzo 2084  * ITA0.001-0.0815-1.20 
  Di Bene, Daniela 1371 ITA0.501-0.3615-5.40 
 * 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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