Individual Calculations September 2019
 Guo, Andrew  Total change: 22.40  Rating chartPersonal card
 2019 BAC Summer Championship - U2000 Santa Clara, California USA 2019-07-26
RcRownchangeKK*chgGame
 1420 1485 1.00 2 -0.18 40 -7.20 
  Bansal, Advay 1457 USA0.001-0.5440-21.60 
  Wang, Sophie 1383 USA1.0010.364014.40 

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)
 
 Bernardo Smith Memorial Championship San Francisco, California USA 2019-08-17
RcRownchangeKK*chgGame
 1706 1477 1.50 3 0.83 40 33.20 
  Heidari, Ako 1723 IRI0.001-0.1940-7.60 
  Chiang, Jacob 1573 USA0.5010.13405.20 
  Sloan, Sam 1823 USA1.0010.894035.60 

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)
 
 BAC August Championship - U2000 Santa Clara, California USA 2019-08-23
RcRownchangeKK*chgGame
 1415 1477 0.50 1 -0.09 40 -3.60 
  Singireddy, Ruthvik 1415 USA0.501-0.0940-3.60 

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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