Individual Calculations July 2024
 Guo, Ella  Total change: 48.40  Rating chartPersonal card
 2024 U.S. Women's Open Las Vegas, NV USA 2024-06-05
RcRownchangeKK*chgGame
 1783 1711 1.50 3 0.25 40 10.00 
  Vasquez, Rocia wm1980 ECU0.5010.334013.20 
  Sakthisaravanan, Kaavya 1743 USA0.001-0.4640-18.40 
  Ding, Olivia 1627 USA1.0010.384015.20 

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)
 
 2024 National Open - Under 2100 Las Vegas, Nevada USA 2024-06-06
RcRownchangeKK*chgGame
 1813 1711 3.50 7 0.96 40 38.40 
  Lazarus, Barry 1821 USA1.0010.654026.00 
  Leszczynski, Philip 1756 USA0.001-0.4440-17.60 
  Li, Robert 1830 CAN1.0010.664026.40 
  Bayyarapu, Mohit 1859 USA0.001-0.3040-12.00 
  Valderrama, Solonrio 1872 FID1.0010.714028.40 
  Li, Edward 1807 USA0.5010.13405.20 
  Page, Jordan 1744 USA0.001-0.4540-18.00 

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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