Individual Calculations March 2024
 Shiman, Andrew Lewis  Total change: -13.60  Rating chartPersonal card
 8th Annual George Washington - U2100 Dulles, VA USA 2024-02-23
RcRownchangeKK*chgGame
 1603 1781 1.50 3 -0.68 20 -13.60 
  Liu, Steven 1616 USA0.501-0.2220-4.40 
  Zhang, Joy 1508 USA1.0010.17203.40 
  Tomporowski, Patrick 1684 USA0.001-0.6320-12.60 

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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