Individual Calculations August 2019
 Olivetti, Davide  Total change: 15.00  Rating chartPersonal card
 13. Portoroz open Portoroz SLO 2019-07-06
RcRownchangeKK*chgGame
 2213 2242 5.50 9 0.75 20 15.00 
  Vrecek, Matej 1842  * SLO1.0010.08201.60 
  Skok, Boris 1956 SLO1.0010.16203.20 
  Tratar, Marko g2463 SLO0.001-0.2220-4.40 
  Schaefers, Andreas 2072 GER1.0010.28205.60 
  Ivanec, Dezider 2045 SLO1.0010.25205.00 
  Maksimenko, Andrei g2461 UKR0.001-0.2220-4.40 
  Kundianok, Vladislav 2117 RUS1.0010.33206.60 
  Fercec, Nenad g2446 CRO0.5010.26205.20 
  Zelcic, Robert g2518 CRO0.001-0.1720-3.40 
 * 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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