Individual Calculations September 2019
 Ciocan, Ariana-Roxana  Total change: 90.80  Rating chartPersonal card
 Carpathian Trophy 2019 - open Predeal ROU 2019-08-12
RcRownchangeKK*chgGame
 1667 1387 3.50 7 2.27 40 90.80 
  Mogirzan, Matei-Valeriu c1786 ROU0.001-0.0840-3.20 
  Andronache, Sorin 1520 ROU0.5010.18407.20 
  Moroianu, George 1596 ROU0.5010.274010.80 
  Vasilescu, Rares-Cristian 1698 ROU1.0010.864034.40 
  Iosif, Mihai-Aurelian 1585 ROU1.0010.764030.40 
  Gavris, Alexandru-Catalin 1697 ROU0.5010.364014.40 
  Costin, Alexandru 1787  * ROU0.001-0.0840-3.20 
 * 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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