Individual Calculations August 2017
 Chuvakina, Ariana  Total change: -56.40  Rating chartPersonal card
 MalayaZemlya-2017 G15 Novorossiysk RUS 2017-07-14
RcRownchangeKK*chgGame
 1505 1438 1.50 7 -1.41 40 -56.40 
  Morozova, Yuliya 1386 RUS0.001-0.5740-22.80 
  Kotlyarova, Marina 1378 RUS0.001-0.5840-23.20 
  Pyatova, Ekaterina 1549 RUS0.001-0.3540-14.00 
  Starostina, Alexandra 1667 RUS0.001-0.2140-8.40 
  Bandurina, Sofiya 1698 RUS0.5010.324012.80 
  Cherskaya, Ekaterina 1621 RUS0.5010.24409.60 
  Sazonova, Mariyana 1238 RUS0.501-0.2640-10.40 

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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