Individual Calculations April 2023
 Young, Patrick  Total change: 14.80  Rating chartPersonal card
 2023 Lone Star Open - Open Section Houston, TX USA 2023-03-17
RcRownchangeKK*chgGame
 2126 1831 1.00 3 0.37 40 14.80 
  Reinberg, Jeffrey A 1964 USA1.0010.684027.20 
  Macovei, Andrei m2429 MDA0.001-0.0240-0.80 
  Hiwale, Ronak 1986 USA0.001-0.2940-11.60 

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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