Individual Calculations October 2017
 Velea, Anne-Marie  Total change: 108.80  Rating chartPersonal card
 Seattle Chess Classic Seattle, Washington USA 2017-08-16
RcRownchangeKK*chgGame
 1883 1546 3.00 8 1.98 40 79.20 
  McCormick, Cale Michael 1946  * USA0.001-0.0840-3.20 
  Christensen, Esben 1946  * DEN1.0010.924036.80 
  Zhang, Eric M 1822 USA0.5010.334013.20 
  Mukumbya, Benjamin 1924 UGA0.5010.414016.40 
  Lee, Megan wm1946  * USA0.001-0.0840-3.20 
  Deshpande, Aaryan 1734 USA0.5010.24409.60 
  Orlova, Yelizaveta wc1933 CAN0.5010.414016.40 
  Olson, Travis 1815 USA0.001-0.1740-6.80 
 * 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)
 
 67th Annual Oregon Open Portland, Oregon USA 2017-09-02
RcRownchangeKK*chgGame
 1905 1542 2.00 5 1.48 40 59.20 
  Seitzer, Phillip 1942  * USA0.5010.424016.80 
  Deng, Samuel 1878 USA1.0010.884035.20 
  Christensen, Esben 1942  * DEN0.5010.424016.80 
  Zhang, Eric M 1822 USA0.001-0.1640-6.40 
  Bjorksten, Lennart 1942  * USA0.001-0.0840-3.20 
 * 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)
 
 Seattle Masters September 2017 - Challengers Seattle, Washington USA 2017-09-09
RcRownchangeKK*chgGame
 1669 1542 0.00 2 -0.65 40 -26.00 
  Mahajan, Rushaan 1672 USA0.001-0.3240-12.80 
  Vijayakumar, Advaith 1666 USA0.001-0.3340-13.20 

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)
 
 Washington Women's Championship Seattle, Washington USA 2017-09-15
RcRownchangeKK*chgGame
 1929 1542 0.00 1 -0.09 40 -3.60 
  Airapetian, Chouchanik wf1929 USA0.001-0.0940-3.60 

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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