Individual Calculations May 2017
 Paikidze, Nazi  Total change: 3.30  Rating chartPersonal card
 2017 U.S. Women's Championship Saint Louis, Missouri USA 2017-03-29
RcRownchangeKK*chgGame
 2289 2369 7.00 11 0.33 10 3.30 
  Nguyen, Emily wm2173 USA0.501-0.2510-2.50 
  Nemcova, Katerina wg2359 USA1.0010.49104.90 
  Zatonskih, Anna mwg2451 USA0.001-0.3910-3.90 
  Virkud, Apurva wf2262 USA1.0010.35103.50 
  Yip, Carissa wf2234 USA1.0010.32103.20 
  Krush, Irina gwg2444 USA1.0010.60106.00 
  Sharevich, Anna wg2257 USA0.501-0.1510-1.50 
  Feng, Maggie wc2162 USA0.501-0.2710-2.70 
  Foisor, Sabina-Francesca wg2272 USA0.501-0.1310-1.30 
  Abrahamyan, Tatev wg2364 USA1.0010.49104.90 
  Yu, Jennifer R wm2196 USA0.001-0.7310-7.30 

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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