Individual Calculations February 2019
 Pocognoli, Gianfranco  Total change: -15.60  Rating chartPersonal card
 OP Porto Sant'Elpidio Porto Sant'Elpidio ITA 2019-01-18
RcRownchangeKK*chgGame
 1582 1664 1.50 4 -0.78 20 -15.60 
  Giobbi, Costantino 1829 ITA0.001-0.2820-5.60 
  Medorini, Massimiliano 1914 ITA0.001-0.1920-3.80 
  Menghini, Elena 1319 ITA1.0010.11202.20 
  Campofiloni, Armando 1264  * ITA0.501-0.4220-8.40 
 * 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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