Individual Calculations February 2020
 Wang, Henry H  Total change: -8.91  Rating chartPersonal card
 29th Annual North American Open Las Vegas, Nevada USA 2019-12-26
RcRownchangeKK*chgGame
 2137 2044 4.00 9 0.53 33 17.49 
  Felecan, Florin m2336 USA0.001-0.1533-4.95 
  Fajardo Ponce, David Antonio 1739 HON1.0010.14334.62 
  Liang, Jason f2296 USA0.001-0.1933-6.27 
  Aipa, Likeke Sing Lee 1863 USA1.0010.26338.58 
  Vibbert, Sean f2320 USA1.0010.833327.39 
  Raptis, Nick f2232 USA0.001-0.2633-8.58 
  Narayanan, Samrug c2248 USA0.001-0.2433-7.92 
  Arias, Mario Alexis 2232 PER0.5010.24337.92 
  Maiti, Milind 1971 USA0.501-0.1033-3.30 

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)
 
 2020 New Year Championship - Open Santa Clara, CA USA 2020-01-03
RcRownchangeKK*chgGame
 1821 2044 4.00 7 -1.40 33 -46.20 
  Nathan, Nitish c1698 USA1.0010.11333.63 
  Senthilkumar, Pranav c1812 USA0.501-0.2933-9.57 
  Sairam, Pranav 1743 USA1.0010.15334.95 
  Mei, Austin R 1890 USA0.501-0.2133-6.93 
  Penagalapati, Abhinav 1849 USA0.501-0.2533-8.25 
  Nayak, Shreyas Sanjay 1986 USA0.001-0.5833-19.14 
  Viswanathan, Arul 1768 USA0.501-0.3333-10.89 

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)
 
 11th Annual Golden State Open Concord, California USA 2020-01-17
RcRownchangeKK*chgGame
 1891 2044 4.00 5 0.60 33 19.80 
  Martinez, Lawrence 1644  * USA1.0010.08332.64 
  Hung, Anthony 1644  * USA1.0010.08332.64 
  Shivakumar, Shawnak 1877 USA1.0010.28339.24 
  Kondakov, Adrian c1844 USA1.0010.24337.92 
  Rambaldi, Francesco g2444  * ITA0.001-0.0833-2.64 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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