Rapid: Individual Calculations December 2019
 Atzori, Filippo  Total change: 13.00  Rating chartPersonal card
 OP 15 SIVILLER VILLASOR ITA 2019-11-24
RcRownchangeKK*chgGame
 1637 1609 4.00 7 0.65 20 13.00 
  Orru `, Giulia 1343 ITA1.0010.18203.60 
  Sonis, Francesco m2009  * ITA0.001-0.0820-1.60 
  Caredda, Giuseppe 1268 ITA1.0010.12202.40 
  Sonis, Luca 1992 ITA0.001-0.0920-1.80 
  Ventrice, Lorenzo 1415 ITA1.0010.25205.00 
  Pannella, Leopoldo 1829 ITA0.001-0.2220-4.40 
  Agus, Lorenzo 1600 ITA1.0010.49209.80 
 * 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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