Individual Calculations August 2023
 Di Chiara, Mauro  Total change: -7.40  Rating chartPersonal card
 14. Portoroz open 2023 Portoroz SLO 2023-07-15
RcRownchangeKK*chgGame
 1817 1857 4.50 9 -0.37 20 -7.40 
  Blagojevic, Dragisa g2464 MNE0.001-0.0220-0.40 
  Debevec, Katarina 1370 SLO1.0010.04200.80 
  Grabinsky, Vladimir m2219 UKR0.001-0.1020-2.00 
  Leban, Vilijan 1317 SLO1.0010.03200.60 
  Mestek, Igor 2117 SLO0.001-0.1820-3.60 
  Janas, Peter 1657 SVK1.0010.24204.80 
  Danicic, Anze 1457  * SLO0.001-0.9220-18.40 
  Cimperman, Teo 1683 SLO1.0010.27205.40 
  Praznik, Anton f2072 SLO0.5010.27205.40 
 * 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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