Rapid: Individual Calculations November 2019
 Heidari, Ako  Total change: -6.80  Rating chartPersonal card
 2109 CalChess Rapid State Championship - AB San Francisco, CA USA 2019-10-26
RcRownchangeKK*chgGame
 1646 1765 3.50 6 -0.34 20 -6.80 
  Bradley, Christopher 1603 USA1.0010.29205.80 
  Chatterjee, Nikhil 1454 USA0.501-0.3620-7.20 
  Lin, Daniel 2093 USA1.0010.872017.40 
  Chiang, Jacob 1563 USA0.001-0.7620-15.20 
  Flores Gomez, David 1792 USA1.0010.542010.80 
  Rajaram, Rohan 1371 USA0.001-0.9220-18.40 

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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