Individual Calculations October 2019
 Storn, Justin  Total change: 14.40  Rating chartPersonal card
 2019 Ohio Chess Congress Mayfield Village, Ohio USA 2019-08-31
RcRownchangeKK*chgGame
 1930 2026 3.50 5 0.36 40 14.40 
  Friedman, David 1846 USA1.0010.264010.40 
  Jayaraman, Arvind f2229 IND0.001-0.2440-9.60 
  Basalla, Robert 1842 USA1.0010.264010.40 
  Miller, John 1884 USA1.0010.314012.40 
  Rajanish, Adhvaith 1848 USA0.501-0.2340-9.20 

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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