Individual Calculations July 2023
 Villar Perez, Samuel  Total change: -28.80  Rating chartPersonal card
 2023 1000GM Memorial Day Scheveningen #2 Sunnyvale, CA USA 2023-05-26
RcRownchangeKK*chgGame
 2069 2171 3.00 7 -1.44 20 -28.80 
  Wang, Isaac 2049 USA0.001-0.6720-13.40 
  Liu, Aiden Q 2021 USA0.001-0.7020-14.00 
  Rajaram, Rohan 1981 USA1.0010.25205.00 
  Deng, Henry 2168 USA1.0010.502010.00 
  Penagalapati, Abhinav 2240 USA1.0010.602012.00 
  Wang, Jeffery 1977 USA0.001-0.7520-15.00 
  Wang, Isaac 2049 USA0.001-0.6720-13.40 

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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