Individual Calculations July 2024
 Zhang, Ellery  Total change: -24.40  Rating chartPersonal card
 3rd Annual Golden Open Lewisville, TX USA 2024-06-07
RcRownchangeKK*chgGame
 1715 1738 3.00 6 -0.18 40 -7.20 
  Somaya, Deven 1710 USA1.0010.464018.40 
  Kumar, Asha 1944 USA0.001-0.2440-9.60 
  Ortiz, Victor Francisco 1640 NCA0.001-0.6340-25.20 
  Maddipati, Srihas Sai Sarvesh 1758 USA0.001-0.4740-18.80 
  Franco, Sigifredo R 1714 USA1.0010.474018.80 
  Li, Tommy 1524 USA1.0010.23409.20 

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 150K Universal Open - 2000-2199 North Richland Hills, TX USA 2024-06-20
RcRownchangeKK*chgGame
 1905 1738 1.00 5 -0.43 40 -17.20 
  Dasari, Saathvik 1869 USA1.0010.684027.20 
  Uddin, Mubassar 2016 USA0.001-0.1740-6.80 
  Zhang, Oscar Yihang 1809 USA0.001-0.4040-16.00 
  Borse, Prasanna 1864 USA0.001-0.3340-13.20 
  Elliott, Scott Alan 1969 USA0.001-0.2140-8.40 

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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