Rapid: Individual Calculations August 2019
 Costabile, Vincenzo  Total change: -6.80  Rating chartPersonal card
 OP 67 ASR ROMA ITA 2019-07-20
RcRownchangeKK*chgGame
 1839 1832 3.00 7 -0.34 20 -6.80 
  Martino, Enzo 2191 ITA0.001-0.1020-2.00 
  Filaci, Simone 1492 ITA1.0010.12202.40 
  Pienabarca, Nicola 1838 ITA0.001-0.4920-9.80 
  Tamburrini, Andrea 1432  * ITA1.0010.08201.60 
  Pomilio, Riccardo 1945 ITA1.0010.652013.00 
  Marta, Daniele 1922 ITA0.001-0.3820-7.60 
  Gardon, Ermanno 2054 ITA0.001-0.2220-4.40 
 * 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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