Individual Calculations February 2022
 He, Justin Shandong  Total change: 33.60  Rating chartPersonal card
 Houston Chess Studio Open - Open Houston, Texas USA 2022-01-15
RcRownchangeKK*chgGame
 1578 1351 1.50 3 0.84 40 33.60 
  Anandh, Vijay Srinivas 1494 USA1.0010.694027.60 
  Meng, Joshua 1638 USA0.001-0.1640-6.40 
  Karmakar, Ayan 1603 USA0.5010.314012.40 

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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