Individual Calculations October 2022
 Gu, Crystal  Total change: 32.40  Rating chartPersonal card
 43rd Annual Southern California Open - Open Los Angeles, CA USA 2022-09-03
RcRownchangeKK*chgGame
 1829 1654 2.50 6 0.81 40 32.40 
  Wang, Andrew 1873 USA0.5010.284011.20 
  Liang, Yu-Cheng 2013 USA0.001-0.1040-4.00 
  Tao, Sihan 1827 USA0.001-0.2740-10.80 
  Karthi, Jashith 1789 USA0.5010.18407.20 
  Gartland, James 1677 USA1.0010.534021.20 
  Weng, Nicholas 1797 USA0.5010.19407.60 

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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