Individual Calculations October 2019
 Sanchez, Robert  Total change: -15.80  Rating chartPersonal card
 85th Annual Southwest Open Irving, Texas USA 2019-08-29
RcRownchangeKK*chgGame
 2076 1930 1.00 6 -0.84 20 -16.80 
  Vivekananthan, Anish f2162 USA0.001-0.2120-4.20 
  Polavaram, Rithik 2062 USA0.001-0.3220-6.40 
  Logozar, Elijah 2058 USA0.001-0.3320-6.60 
  Coraretti, Benjamin 2070 USA0.001-0.3120-6.20 
  Kondakov, Adrian c2020 USA0.001-0.3820-7.60 
  Kumar, Naman 2086 USA1.0010.712014.20 

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)
 
 2019 DCC FIDE Open X Richardson, Texas USA 2019-09-21
RcRownchangeKK*chgGame
 1828 1933 2.50 4 0.05 20 1.00 
  Zhang, Andrew 1533  * USA1.0010.08201.60 
  Deviprasath, Sharvesh 1533  * USA1.0010.08201.60 
  Drozdowski, Kacper m2333  * POL0.001-0.0820-1.60 
  Li, Rachael 1911 USA0.501-0.0320-0.60 
 * 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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