Individual Calculations February 2017
 Dommalapati, Aasa  Total change: -14.40  Rating chartPersonal card
 9th Annual Chesapeake Open - U2200 Rockville, Maryland USA 2017-01-13
RcRownchangeKK*chgGame
 1952 1613 0.00 3 -0.36 40 -14.40 
  Tan, Richard T 1926 USA0.001-0.1440-5.60 
  McPherson, Kevin 2001 USA0.001-0.0940-3.60 
  Chiu, Isaac 1929 USA0.001-0.1340-5.20 

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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