Individual Calculations October 2022
 Bompastore, Gaetano  Total change: 18.80  Rating chartPersonal card
 144th annual New York State Championship - U2100 Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 1777 1472 1.00 3 0.47 40 18.80 
  Sciacca, Patrick 1981 USA0.001-0.0440-1.60 
  Han, Leqi 1609 USA1.0010.684027.20 
  Grover, Ashwani Kumar 1740 IND0.001-0.1740-6.80 

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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