Individual Calculations November 2019
 Wu, Rochelle  Total change: -5.60  Rating chartPersonal card
 2019 US Class Championship - Master Burlingame, California USA 2019-09-27
RcRownchangeKK*chgGame
 2097 2190 1.50 3 -0.33 40 -13.20 
  Krishnakumar, Sriram c1919 USA1.0010.17406.80 
  Rambaldi, Francesco g2572 ITA0.001-0.0940-3.60 
  Boldi, Ethan 1801 USA0.501-0.4140-16.40 

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)
 
 37th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2019-10-18
RcRownchangeKK*chgGame
 2029 2159 3.50 5 0.19 40 7.60 
  Wang, Henry 2016 USA0.001-0.6940-27.60 
  Shubin, Daniel 1909 USA1.0010.19407.60 
  Pan, Kevin 2094 USA0.501-0.0940-3.60 
  Levine, Joseph 1903 USA1.0010.19407.60 
  Taylor, Timothy m2222 USA1.0010.594023.60 

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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