Blitz: Individual Calculations July 2021
 Altman, Joshua A  Total change: 12.80  Rating chartPersonal card
 8th Cherry Blossom Classic - Blitz Dulles, Virginia USA 2021-05-29
RcRownchangeKK*chgGame
 2141 1932 3.00 8 0.64 20 12.80 
  Checa, Nicolas g2575 USA0.001-0.0120-0.20 
  Fishbein, Mitch 1907 USA1.0010.47209.40 
  Fishbein, Alexander g2440 USA0.001-0.0420-0.80 
  Sarkar, Justin m2140 USA1.0010.772015.40 
  Wu, Rochelle wm2144 USA0.001-0.2320-4.60 
  Chasin, Nico f2135 USA1.0010.762015.20 
  Wu, Derek 2088 USA0.001-0.2920-5.80 
  Pang, Brian 1700 USA0.001-0.7920-15.80 

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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