Individual Calculations June 2023
 Schroeder, William  Total change: 30.40  Rating chartPersonal card
 15th annual Open at Foxwoods - U2200 Mashantucket, CT USA 2023-04-06
RcRownchangeKK*chgGame
 1652 1798 3.50 4 0.76 40 30.40 
  Stevens, Adam Benjamin 1612 USA1.0010.264010.40 
  Wu, Jacob 1544 USA1.0010.19407.60 
  Rebano, Mario 1766 PHI1.0010.464018.40 
  Dedona, Mark 1686 USA0.501-0.1540-6.00 

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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