Individual Calculations August 2017
 Grah, Matej  Total change: -17.00  Rating chartPersonal card
 11. Portoroz open 2017 Portoroz SLO 2017-07-22
RcRownchangeKK*chgGame
 1827 1925 4.00 8 -0.85 20 -17.00 
  Marinc, Primoz 1525  * SLO1.0010.08201.60 
  Titan, Matej 2220 SLO0.001-0.1520-3.00 
  Forti, Francesco 1577 ITA1.0010.11202.20 
  Grochowalski, Pawel 2136 POL0.001-0.2320-4.60 
  Bogusz, Alan 1686 POL0.001-0.8020-16.00 
  Savli, Marko 1639 SLO1.0010.16203.20 
  Markocic, Spela 1725 SLO1.0010.24204.80 
  Vidic, Miha 2110 SLO0.001-0.2620-5.20 
 * 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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