Blitz: Individual Calculations July 2018
 Trattner, Andrew  Total change: -5.60  Rating chartPersonal card
 2018 Walter Browne Memorial National Open Blitz Championship Las Vegas, Nevada USA 2018-06-21
RcRownchangeKK*chgGame
 1975 1958 6.50 14 -0.28 20 -5.60 
  Mazurkiewicz, Michal c2281 POL0.001-0.1320-2.60 
  Mazurkiewicz, Michal c2281 POL0.001-0.1320-2.60 
  Kondakov, Adrian 1955 USA0.5010.00200.00 
  Kondakov, Adrian 1955 USA1.0010.502010.00 
  Gaikwad, Dagadu 1899 USA0.501-0.0820-1.60 
  Gaikwad, Dagadu 1899 USA0.001-0.5820-11.60 
  Leano, Bryan 1994 USA0.001-0.4520-9.00 
  Leano, Bryan 1994 USA1.0010.552011.00 
  Premkumar, Hiren 1780 USA0.001-0.7320-14.60 
  Premkumar, Hiren 1780 USA1.0010.27205.40 
  Vu, Leonard 1724 USA1.0010.21204.20 
  Vu, Leonard 1724 USA0.501-0.2920-5.80 
  Venegas Ocampo, Pablo Juan Jose f2191 MEX0.001-0.2120-4.20 
  Venegas Ocampo, Pablo Juan Jose f2191 MEX1.0010.792015.80 

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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