Individual Calculations July 2023
 Pabalan, Edward M  Total change: 16.40  Rating chartPersonal card
 10th Cherry Blossom Classic - U2000 Dulles, Virginia USA 2023-05-25
RcRownchangeKK*chgGame
 1454 1499 2.50 3 0.82 20 16.40 
  Kenny, Jonathan, Jr, Mr 1480 USA1.0010.47209.40 
  Tang, Lydia 1378 USA1.0010.34206.80 
  Wu, Eliot S 1503 USA0.5010.01200.20 

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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