Individual Calculations August 2023
 Holcomb, Emerson L  Total change: -3.60  Rating chartPersonal card
 51st annual World Open - U2000 Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 1688 1712 2.50 5 -0.09 40 -3.60 
  Jain, Pamil 1312  * IND0.501-0.4240-16.80 
  Williams, Jeremiah 2021 USA0.001-0.1440-5.60 
  Miller, Collin Ale 1769 USA0.001-0.4240-16.80 
  Pritchett, Peter W 1659 USA1.0010.434017.20 
  Pauley, Roger Andr 1681 USA1.0010.464018.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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