Individual Calculations January 2020
 Zhou, Chelsea  Total change: 36.40  Rating chartPersonal card
 2019 Class Warfare Championship - U2100 Santa Clara, California USA 2019-11-29
RcRownchangeKK*chgGame
 1751 1500 1.50 3 0.91 40 36.40 
  Singireddy, Sathvik 1695 USA1.0010.754030.00 
  German, Felix 1828 USA0.5010.374014.80 
  Lin, Daniel 1730 USA0.001-0.2140-8.40 

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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