Individual Calculations December 2018
 Arefieva, Olga  Total change: -21.60  Rating chartPersonal card
 SouthFR Chmp. 2018 Juniors G-15 Loo RUS 2018-11-03
RcRownchangeKK*chgGame
 1434 1232 1.00 6 -0.54 40 -21.60 
  Badmaeva, Elzjata 1501 RUS0.001-0.1740-6.80 
  Breus, Anastasia 1425 RUS0.001-0.2540-10.00 
  Shpakivskaya, Alina 1632  * RUS0.001-0.0840-3.20 
  Krivoshey, Taisiya 1301 RUS1.0010.604024.00 
  Kuznetsova, Ekaterina 1265 RUS0.001-0.4540-18.00 
  Surpina, Anastasiya 1482 RUS0.001-0.1940-7.60 
 * 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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