Individual Calculations August 2019
 Han, Joseph  Total change: -15.60  Rating chartPersonal card
 18th Annual Manhattan Open New York, New York USA 2019-07-19
RcRownchangeKK*chgGame
 2027 2148 2.50 5 -0.78 20 -15.60 
  Eisen, Zane 1970 USA1.0010.27205.40 
  Krush, Irina gwg2422 USA0.001-0.1720-3.40 
  Chin, Angelica wc1937 USA1.0010.23204.60 
  Ni, Winston 1906 USA0.001-0.8020-16.00 
  Zhang, Samuel 1902 USA0.501-0.3120-6.20 

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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