Individual Calculations August 2018
 Yan, Rui Yang  Total change: 114.00  Rating chartPersonal card
 2018 Sacramento Chess Championship Sacramento, California USA 2018-07-06
RcRownchangeKK*chgGame
 1946 1738 2.50 5 1.17 40 46.80 
  Wongso, Steve 1647 USA1.0010.384015.20 
  Lee, Andy f2138  * USA0.001-0.0840-3.20 
  Senthilkumar, Pranav c1926 USA1.0010.744029.60 
  Aigner, Michael 2113 USA0.001-0.0940-3.60 
  Dasika, Archit 1907 USA0.5010.22408.80 
 * 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)
 
 43rd Peoples Tournament Berkeley, California USA 2018-07-20
RcRownchangeKK*chgGame
 1765 1738 2.00 3 0.61 40 24.40 
  Ai, Evan 1864 USA1.0010.674026.80 
  Chen, Mingson 1788 USA1.0010.574022.80 
  Palusa, Maurya 1642 USA0.001-0.6340-25.20 

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)
 
 GM Rauf Mamedov Championship Milpitas, California USA 2018-07-27
RcRownchangeKK*chgGame
 1927 1738 2.50 5 1.07 40 42.80 
  Kamath, Atul 1471 USA1.0010.18407.20 
  Santanna, Paulo 1941 USA1.0010.764030.40 
  Zhu, Jack 2138  * USA0.001-0.0840-3.20 
  Kitsis, Stanislav 2044 USA0.5010.364014.40 
  Wang, Henry 2039 USA0.001-0.1540-6.00 
 * 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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