Individual Calculations September 2018
 Feng, Maggie  Total change: 19.40  Rating chartPersonal card
 2018 Denker Tournament of High School Champions Middleton, Wisconsin USA 2018-07-28
RcRownchangeKK*chgGame
 2301 2236 3.00 5 0.97 20 19.40 
  Karp, Eli 1961 USA1.0010.17203.40 
  Sheng, Joshua m2411 USA1.0010.732014.60 
  Balakrishnan, Praveen m2411 USA0.001-0.2720-5.40 
  Feng, Roland f2360 USA1.0010.672013.40 
  Yip, Carissa fwf2364 USA0.001-0.3320-6.60 

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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