Individual Calculations February 2015
 Marrocco, Dario  Total change: 4.00  Rating chartPersonal card
 CP Chieti 2015 Chieti ITA 2015-01-10
RcRownchangeKK*chgGame
 1673 1722 3.50 6 0.20 20 4.00 
  Rosati, Rosanna 1332 ITA1.0010.09201.80 
  Martella, Antonio 1917 ITA0.001-0.2520-5.00 
  Giacchetti, Stefano 1672 ITA0.501-0.0720-1.40 
  Panico, Giuliano 1712 ITA0.001-0.5120-10.20 
  Panico, Marcello 1693 ITA1.0010.46209.20 
  Szanto, Andrea 1711 ITA1.0010.48209.60 

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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