Individual Calculations July 2013
 Mercandelli, Claudio  Total change: -9.30  Rating chartPersonal card
 OP 5 Capo d'Orso Porto Mannu ITA 2013-06-01
RcRownchangeKK*chgGame
 1884 1893 3.50 8 -0.62 15 -9.30 
  Bellafiore, Enzo 1764 ITA0.001-0.6715-10.05 
  Di Dario, Dario 1690 ITA0.501-0.2615-3.90 
  Schiappacasse, Marcello 1837 ITA1.0010.42156.30 
  Valens, Thieu 1493  * NED1.0010.08151.20 
  Tommasini, Enzo 2161 ITA0.001-0.1715-2.55 
  Esposito, Luca f2293  * ITA0.001-0.0815-1.20 
  Gedajlovic, Max 1813 CAN1.0010.39155.85 
  Puzko, Danila 2018 RUS0.001-0.3315-4.95 
 * 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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