Individual Calculations July 2021
 Elliott, Alexander  Total change: 0.00  Rating chartPersonal card
 Houston City Championship 2021 Houston, Texas USA 2021-06-12
RcRownchangeRpKK*chgGame
 1534 0 1.00 3 0.00 1409   0.00 
  Wu, Aaron 1470 USA1.0010.00 0.00 
  Melillo, Lucius 1579 USA0.0010.00 0.00 
  Qureshi, Sadia 1552 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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