Individual Calculations August 2017
 Cherskaya, Ekaterina  Total change: 20.80  Rating chartPersonal card
 MalayaZemlya-2017 G15 Novorossiysk RUS 2017-07-14
RcRownchangeKK*chgGame
 1445 1621 5.50 7 0.52 40 20.80 
  Bandurina, Sofiya 1698 RUS0.5010.11404.40 
  Kotlyarova, Marina 1378 RUS1.0010.20408.00 
  Timonina, Snezhana 1428 RUS1.0010.254010.00 
  Sazonova, Mariyana 1238 RUS1.0010.09403.60 
  Morozova, Yuliya 1386 RUS1.0010.21408.40 
  Chuvakina, Ariana 1438 RUS0.501-0.2440-9.60 
  Pyatova, Ekaterina 1549 RUS0.501-0.1040-4.00 

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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