Individual Calculations January 2020
 Zhou, Tony  Total change: -0.80  Rating chartPersonal card
 2019 Class Warfare Championship - U2100 Santa Clara, California USA 2019-11-29
RcRownchangeKK*chgGame
 1660 1505 1.50 5 -0.02 40 -0.80 
  Hung, Anthony 1665 USA1.0010.714028.40 
  Tia Jr, Rudy G 1823 PNG0.001-0.1340-5.20 
  Ho, Michael S 1695 USA0.001-0.2540-10.00 
  Deng, Henry 1542 USA0.5010.05402.00 
  Nishio, Alexander 1577 USA0.001-0.4040-16.00 

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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