Individual Calculations February 2023
 Yi, Richard  Total change: -1.60  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 2217 2138 2.00 5 -0.08 20 -1.60 
  Fus, Jakub f2404 POL0.001-0.1820-3.60 
  Marciano, Orry 1830 USA1.0010.14202.80 
  Gurevich, Daniel m2452 USA0.001-0.1420-2.80 
  Preotu, Razvan g2478 CAN0.001-0.1220-2.40 
  Ho, Kevin 1921 USA1.0010.22204.40 

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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