Individual Calculations February 2020
 Peng, Sophia  Total change: -56.80  Rating chartPersonal card
 2020 New Year Championship - A Santa Clara, California USA 2020-01-03
RcRownchangeKK*chgGame
 1462 1514 2.00 6 -1.42 40 -56.80 
  Arutla, Siddharth 1415 USA1.0010.364014.40 
  Krishnan, Saatvik 1675 USA0.001-0.2940-11.60 
  Liu, Patrick Peijun 1279 USA0.001-0.7940-31.60 
  Wang, Ryan 1427 USA0.001-0.6240-24.80 
  Chang, Kyle 1471 USA1.0010.444017.60 
  Sane, Adway Gajanan 1503 USA0.001-0.5240-20.80 

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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