Individual Calculations October 2022
 Samant, Neil  Total change: 63.60  Rating chartPersonal card
 144th Annual New York State Championship Albany, NY USA 2022-09-02
RcRownchangeKK*chgGame
 2013 1798 2.50 4 1.59 40 63.60 
  Mou, Iris Zhaoying wf2055 USA0.001-0.1840-7.20 
  Zhang, Roger 2007 USA0.5010.274010.80 
  Bisiriyu-Salam, Oluwaseun 2049 NGR1.0010.814032.40 
  Treger, Yefim 1941 USA1.0010.694027.60 

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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