Individual Calculations March 2023
 Hyland, Mark Daniel  Total change: 6.60  Rating chartPersonal card
 7th annual George Washington Open - Major Reston, VA USA 2023-02-24
RcRownchangeKK*chgGame
 1949 1863 1.50 3 0.33 20 6.60 
  Iyer, Rohan 1765 USA1.0010.37207.40 
  Su, Kevin 2042 USA0.001-0.2720-5.40 
  Wilson, Ronen 2040 USA0.5010.23204.60 

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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