Individual Calculations September 2023
 Kobily, Mike  Total change: -58.00  Rating chartPersonal card
 2nd Annual Beltway Open Herndon, Virginia USA 2023-08-04
RcRownchangeKK*chgGame
 1392 1586 0.00 2 -1.45 40 -58.00 
  Le, Phong Tuan 1249 VIE0.001-0.8840-35.20 
  Shetty, Saharsh Darsh 1535 USA0.001-0.5740-22.80 

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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