Individual Calculations January 2022
 Kini, Deepak M  Total change: -0.40  Rating chartPersonal card
 BayAreaChess: California Class Warfare - XA Santa Clara, California USA 2021-11-26
RcRownchangeKK*chgGame
 1647 1651 2.00 4 -0.01 40 -0.40 
  Qin, Vincent 1670 USA0.5010.03401.20 
  Wong, Andrew Yun 1619 USA0.501-0.0440-1.60 
  Zhou, Chelsea 1627 USA1.0010.474018.80 
  Qin, Vincent 1670 USA0.001-0.4740-18.80 

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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