Individual Calculations April 2018
 Mars, Davion  Total change: -81.60  Rating chartPersonal card
 NATIONAL SENIOR QUALIFER GEORGETOWN GUY 2018-01-27
RcRownchangeKK*chgGame
 1667 1673 0.00 4 -2.04 40 -81.60 
  Khan, Taffin c1928 GUY0.001-0.1940-7.60 
  Varona-Thomas, Maria wc1770 GUY0.001-0.3740-14.80 
  Neto, Roberto 1557 GUY0.001-0.6640-26.40 
  Khan, David 1411 GUY0.001-0.8240-32.80 

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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