Individual Calculations September 2013
 Iannello, Andrea  Total change: -1.20  Rating chartPersonal card
 CIG 2013 - under 12 Courmayeur ITA 2013-06-30
RcRownchangeKK*chgGame
 1635 1812 6.00 8 0.24 15 3.60 
  Di Nezio, Tommaso 1475 ITA1.0010.12151.80 
  Sonis, Luca 1600 ITA0.501-0.2715-4.05 
  Sangiorgi, Fabio 1608 ITA1.0010.24153.60 
  Ramundi, Lorenzo 1649 ITA0.501-0.2215-3.30 
  Lizzul, Coppe Mirko 1581 ITA1.0010.21153.15 
  Orfini, Nicolo` 1588 ITA1.0010.22153.30 
  Di Benedetto, Edoardo 1884 ITA0.5010.10151.50 
  Sonis, Francesco 1697 ITA0.501-0.1615-2.40 

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)
 
 FE 4 Terra degli Elimi Erice ITA 2013-07-24
RcRownchangeKK*chgGame
 1873 1837 2.50 6 -0.32 15 -4.80 
  Nabuurs, Mart 2237  * NED0.001-0.0815-1.20 
  Cazacu, Gabriela 1845 MDA0.001-0.4915-7.35 
  Prinzivalli, Achille 1721 ITA0.501-0.1615-2.40 
  Savalla, Gianluca 1653 ITA0.501-0.2415-3.60 
  Rigattieri, Uber 1873 ITA1.0010.55158.25 
  Savalla, Pietro 1909 ITA0.5010.10151.50 
 * 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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