Individual Calculations March 2024
 Costa, Fabrizio  Total change: 35.20  Rating chartPersonal card
 WE Gran prix dell'Umbria - Citta' di Perugia - B Perugia ITA 2024-02-09
RcRownchangeKK*chgGame
 1623 1321 2.50 5 1.76 20 35.20 
  Cara Romeo, Lavinia 1606 ITA1.0010.842016.80 
  Fastellini, Filippo 1667 ITA0.001-0.1120-2.20 
  Mircoli, Filippo 1556 ITA1.0010.792015.80 
  Piri, Emanuele 1616 ITA0.001-0.1520-3.00 
  Marcugini, Stefano 1672 ITA0.5010.39207.80 

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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