Individual Calculations August 2012
 Bizzarro, Sofia  Total change: 12.60  Rating chartPersonal card
 OP La Lupa 2012 Roma ITA 2012-05-03
RcRownchangeKK*chgGame
 1849 1546 2.50 6 1.50 15 22.50 
  Catalini, Giampiero 1946  * ITA1.0010.921513.80 
  Battistelli, Alessandro 1946  * ITA0.001-0.0815-1.20 
  Bogosaljevic, Miodrag 1877 SUI0.5010.38155.70 
  Prudenzano, Ruggero 1946  * ITA0.001-0.0815-1.20 
  Zarfati, Daniele 1590 ITA1.0010.56158.40 
  Luigi, Rinaldo 1789 ITA0.001-0.2015-3.00 
 * 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)
 
 25 Campionato Italiano u14 femm Ragusa ITA 2012-07-01
RcRownchangeKK*chgGame
 1724 1580 0.00 2 -0.66 15 -9.90 
  Colasante, Marianna 1576 ITA0.001-0.5115-7.65 
  Paolillo, Gaia 1871 ITA0.001-0.1515-2.25 

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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