Individual Calculations October 2022
 Archibald, John Richard  Total change: 0.00  Rating chartPersonal card
 144th annual New York State Championship - U2100 Albany, NY USA 2022-09-02
RcRownchangeRpKK*chgGame
 1599 0 2.50 5 0.00 1599   0.00 
  Bugayev, George 1772 USA0.0010.00 0.00 
  Chang, Max 1576 USA1.0010.00 0.00 
  Campbell, Robert J 1512 USA0.5010.00 0.00 
  Wang, Connor Junda 1677 USA0.0010.00 0.00 
  Smucker, Jonathan 1459 USA1.0010.00 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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