Individual Calculations December 2018
 Das, Rohan  Total change: 3.20  Rating chartPersonal card
 2018 California Class Warfare Championship - XA Santa Clara, California USA 2018-11-23
RcRownchangeKK*chgGame
 1591 1570 1.50 3 0.08 40 3.20 
  Ho, Michael 1646 USA0.5010.10404.00 
  Sivakumar, Shaaketh 1551 USA0.001-0.5340-21.20 
  Jiang, Nicholas 1577 USA1.0010.514020.40 

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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