Individual Calculations May 2017
 Virkud, Apurva  Total change: -9.60  Rating chartPersonal card
 2017 U.S. Women's Championship Saint Louis, Missouri USA 2017-03-29
RcRownchangeKK*chgGame
 2298 2262 4.50 11 -0.48 20 -9.60 
  Abrahamyan, Tatev wg2364 USA0.001-0.3620-7.20 
  Yu, Jennifer R wm2196 USA1.0010.41208.20 
  Nguyen, Emily wm2173 USA1.0010.38207.60 
  Paikidze, Nazi mwg2369 USA0.001-0.3520-7.00 
  Zatonskih, Anna mwg2451 USA0.001-0.2520-5.00 
  Nemcova, Katerina wg2359 USA0.001-0.3720-7.40 
  Yip, Carissa wf2234 USA1.0010.46209.20 
  Krush, Irina gwg2444 USA0.001-0.2620-5.20 
  Sharevich, Anna wg2257 USA1.0010.49209.80 
  Feng, Maggie wc2162 USA0.501-0.1420-2.80 
  Foisor, Sabina-Francesca wg2272 USA0.001-0.4920-9.80 

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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