Individual Calculations March 2018
 Norman, Dennis  Total change: -9.20  Rating chartPersonal card
 2018 Baltimore Open Linthicum Heights, Maryland USA 2018-02-09
RcRownchangeKK*chgGame
 1981 1819 0.50 3 -0.46 20 -9.20 
  Gorti, Akshita fwm2213 USA0.001-0.0820-1.60 
  Vittal, Sanjana wf1925 USA0.001-0.3620-7.20 
  Chin, Jonathan 1804 USA0.501-0.0220-0.40 

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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