Individual Calculations August 2019
 Cadavid, Juan  Total change: 1.00  Rating chartPersonal card
 12th New York International New York, New York USA 2019-07-10
RcRownchangeKK*chgGame
 2024 1987 2.50 7 -0.72 20 -14.40 
  Shen, Christopher f2283 USA0.001-0.1520-3.00 
  Tsay, Vincent f2167 USA0.001-0.2620-5.20 
  Shapiro-Erciyas, Ahmet 1903 USA0.001-0.6220-12.40 
  Idnani, Roshan 1938 USA0.501-0.0720-1.40 
  Altman, Joshua c1856 ENG1.0010.32206.40 
  Miyasaka, Marcus f2132 USA0.001-0.3120-6.20 
  Mahajan, Rushaan c1889 USA1.0010.37207.40 

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)
 
 18th Annual Manhattan Open New York, New York USA 2019-07-19
RcRownchangeKK*chgGame
 1927 1987 2.50 3 0.77 20 15.40 
  Eisen, Zane 1970 USA1.0010.48209.60 
  Yen, William 1987 USA0.5010.00200.00 
  Lu, Jason 1825 USA1.0010.29205.80 

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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