Blitz: Individual Calculations July 2021
 Zierk, Steven  Total change: -8.40  Rating chartPersonal card
 2021 Walter Browne Memorial National Open Blitz Championship Las Vegas, Nevada USA 2021-06-20
RcRownchangeKK*chgGame
 2100 2502 10.00 12 -0.42 20 -8.40 
  Mathe, Lennart H 1799 USA1.0010.01200.20 
  Mathe, Lennart H 1799 USA1.0010.01200.20 
  Li, Beilin 1956 USA1.0010.03200.60 
  Li, Beilin 1956 USA1.0010.03200.60 
  Woodward, Andy Austin 2083 USA1.0010.07201.40 
  Woodward, Andy Austin 2083 USA1.0010.07201.40 
  Niemann, Hans g2491 USA0.001-0.5220-10.40 
  Niemann, Hans g2491 USA0.001-0.5220-10.40 
  Pan, Kevin 2106 USA1.0010.08201.60 
  Pan, Kevin 2106 USA1.0010.08201.60 
  Wang, Jason f2165 USA1.0010.12202.40 
  Wang, Jason f2165 USA1.0010.12202.40 

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)
 

 

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