Individual Calculations February 2023
 Tang, Vincent  Total change: 10.00  Rating chartPersonal card
 55th annual Liberty Bell Open - U2100 Philadelphia, PA USA 2023-01-13
RcRownchangeKK*chgGame
 1678 1799 3.50 5 0.25 40 10.00 
  Gartenlaub, Corin 1570 USA1.0010.21408.40 
  Chandran, Harish 1633 USA0.001-0.7240-28.80 
  Sammons, Matthew Willis 1504 USA1.0010.15406.00 
  Parsons, Justin R 1800 BAR1.0010.504020.00 
  Steincamp, Isaac Kaito 1881 USA0.5010.11404.40 

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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