Individual Calculations August 2019
 Sefic, Lana  Total change: 4.80  Rating chartPersonal card
 13. Portoroz open Portoroz SLO 2019-07-06
RcRownchangeKK*chgGame
 1472 1180 1.50 8 0.12 40 4.80 
  Turkova, Karolina wc1580  * SVK0.001-0.0840-3.20 
  Zerjal, Rado 1580  * SLO0.5010.424016.80 
  Urbanc, Suzana 1580  * SLO0.001-0.0840-3.20 
  Brank, Ziga 1580  * SLO0.001-0.0840-3.20 
  Jalovec, Igor 1465 SLO0.001-0.1640-6.40 
  Guzic, Valerio 1272 SLO0.001-0.3740-14.80 
  Vicic, Maks 1350 SLO0.001-0.2840-11.20 
  Nenchev, Georgi 1369 BUL1.0010.754030.00 
 * 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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