Individual Calculations April 2023
 Wang, Kyle Yiwen  Total change: -14.80  Rating chartPersonal card
 2023 Lone Star Open - Open Section Houston, TX USA 2023-03-17
RcRownchangeKK*chgGame
 1873 1809 1.50 4 -0.37 40 -14.80 
  Stefanov, Emil m2343 BUL0.001-0.0340-1.20 
  He, Justin Shandong 1580 USA1.0010.21408.40 
  Nandhakumar, Vaseegaran 2010 USA0.001-0.2440-9.60 
  Karlseng, Christian 1559 USA0.501-0.3140-12.40 

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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