Rapid: Individual Calculations April 2017
 Marteddu, Antonio  Total change: -6.60  Rating chartPersonal card
 OP 2 ARZACHESS MARE E MONTI MONTI ITA 2017-03-19
RcRownchangeKK*chgGame
 1604 1587 3.00 7 -0.33 20 -6.60 
  Ciobanu, Camelia-Adriana wm1987  * ROU0.001-0.0820-1.60 
  Boschi, Massimiliano 1930 ITA0.001-0.1220-2.40 
  Sonis, Cesare 1371 ITA1.0010.22204.40 
  Ardu, Luigi 1765 ITA0.001-0.2720-5.40 
  Telch, Ettore 1209 ITA1.0010.09201.80 
  Nigro, Fabio 1187  * ITA1.0010.08201.60 
  Deruda, Leonardo 1778 ITA0.001-0.2520-5.00 
 * 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)
 

 

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