Individual Calculations July 2013
 Balducci, Alessandro  Total change: 1.35  Rating chartPersonal card
 OP 2 del Salento - Ecoresort Gallipoli ITA 2013-05-25
RcRownchangeKK*chgGame
 1998 1848 2.00 6 0.09 15 1.35 
  Ortega Ruiz, Jose Miguel f2248  * ESP0.001-0.0815-1.20 
  Vargas, Gabriela wf2057 PAR0.001-0.2315-3.45 
  Cammarota, Vittorio 1884 ITA1.0010.55158.25 
  Al-Hamlan, Faisal 1968 KUW0.001-0.3415-5.10 
  Schiappoli, Dario 1930 ITA0.5010.11151.65 
  Paolillo, Gaia 1903 ITA0.5010.08151.20 
 * 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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