Individual Calculations August 2017
 Bykovtsev, Agata  Total change: -17.20  Rating chartPersonal card
 2017 U.S. Girls Junior Championship Saint Louis, Missouri USA 2017-07-08
RcRownchangeKK*chgGame
 2138 2045 3.00 9 -0.43 40 -17.20 
  Cervantes Landerio, Thalia wc2032 USA1.0010.484019.20 
  Virkud, Apurva wf2213 USA0.001-0.2840-11.20 
  Nguyen, Emily wm2048 USA0.001-0.5040-20.00 
  Ulrich, Rachel J wf2049 USA1.0010.514020.40 
  Wang, Annie wm2023 USA0.001-0.5340-21.20 
  Yip, Carissa wf2260 USA0.001-0.2340-9.20 
  Gorti, Akshita fwm2232 USA0.001-0.2640-10.40 
  Eswaran, Ashritha wm2085 USA0.5010.06402.40 
  Feng, Maggie fwc2304 USA0.5010.324012.80 

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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