Individual Calculations March 2021
 Redfield, Grant  Total change: 3.80  Rating chartPersonal card
 2021 Dallas Open Fort Worth, Texas USA 2021-02-12
RcRownchangeKK*chgGame
 1653 1883 2.50 3 0.19 20 3.80 
  Gajo, Milano 1763 USA1.0010.34206.80 
  Karthik, Dhruv 1485 USA0.501-0.4220-8.40 
  Phipps, Daniel Joseph 1712 USA1.0010.27205.40 

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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