Individual Calculations August 2017
 Dobrovoljc, Vid  Total change: 9.40  Rating chartPersonal card
 11. Portoroz open 2017 Portoroz SLO 2017-07-22
RcRownchangeKK*chgGame
 2143 2294 6.50 9 0.47 20 9.40 
  Brank, Ziga 1894  * SLO1.0010.08201.60 
  Starcic, Tadej 1996 SLO1.0010.15203.00 
  Stevanic, David 2069 SLO0.501-0.2820-5.60 
  Zirkelbach, Maj 2160 SLO0.501-0.1820-3.60 
  Grochowalski, Pawel 2136 POL0.501-0.2120-4.20 
  Lavorgna, Giovanni 1904 ITA1.0010.09201.80 
  Gonzalez Diaz, Julio 2259 ESP1.0010.45209.00 
  Rudolf, Michal f2358 POL1.0010.592011.80 
  Djukic, Nikola g2514 MNE0.001-0.2220-4.40 
 * 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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