Individual Calculations February 2023
 Lomakina, Anzhelika  Total change: 36.40  Rating chartPersonal card
 Houston Winter Championship 2023 - Championship Section Houston, TX USA 2023-01-07
RcRownchangeKK*chgGame
 1918 1897 3.50 5 0.91 40 36.40 
  George, Isaac 1838 USA1.0010.424016.80 
  Walmer, Benjamin 1870 USA0.501-0.0440-1.60 
  Chang, Luca 1609 USA1.0010.16406.40 
  Ruiz Castillo, Joshua g2460 COL0.001-0.0240-0.80 
  Barnes, Maxwell 1814 USA1.0010.394015.60 

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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