Individual Calculations October 2022
 Amarante, Mike  Total change: -28.00  Rating chartPersonal card
 144th annual New York State Championship - U2100 Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 1759 1646 0.00 2 -0.70 40 -28.00 
  Gausewitz, Glen 1808 USA0.001-0.2940-11.60 
  Cunningham, Omar E 1710 USA0.001-0.4140-16.40 

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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