Individual Calculations August 2017
 Jensen, Christian  Total change: 2.60  Rating chartPersonal card
 Summer 2017 Tuesday Night Marathon San Francisco, California USA 2017-05-23
RcRownchangeKK*chgGame
 1785 1785 3.00 5 0.50 20 10.00 
  White, Benjamin M 1741 USA0.501-0.0620-1.20 
  Erdenebileg, Erkhe 1484 USA1.0010.15203.00 
  Dupree, Charles 1634 USA1.0010.30206.00 
  Wong, Russell 2051 USA0.5010.32206.40 
  Gaffagan, Steven 2013 USA0.001-0.2120-4.20 

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)
 
 GM Marcel Sisniega Marathon Berkeley, California USA 2017-06-02
RcRownchangeKK*chgGame
 1836 1781 1.00 3 -0.37 20 -7.40 
  Paetz, Mark 1725 USA1.0010.42208.40 
  Eren, Baran 2143 TUR0.001-0.1020-2.00 
  Ricard, Bruce 1640 USA0.001-0.6920-13.80 

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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