Individual Calculations November 2019
 Su, Andrew  Total change: 0.00  Rating chartPersonal card
 Westford October Open 2019 Westford, Massachusetts USA 2019-10-05
RcRownchangeRpKK*chgGame
 1458 0 1.00 3 0.00 1333   0.00 
  Pashkov, Rafael 1662 USA0.0010.00 0.00 
  Shen, Lydia 1241 USA1.0010.00 0.00 
  Zhou, Skyler 1471 USA0.0010.00 0.00 

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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