Individual Calculations September 2021
 Zigmund, David  Total change: 3.60  Rating chartPersonal card
 CZECH OPEN 2021 - B - open rating tournament Pardubice CZE 2021-07-24
RcRownchangeKK*chgGame
 1760 1911 4.50 9 -1.76 20 -35.20 
  Beyer, Clemens 1658 GER1.0010.19203.80 
  Dedek, Jan 1684 CZE0.001-0.7920-15.80 
  Lihotsky, Lukas 1752 CZE0.501-0.2120-4.20 
  Wadepfuhl, Jeremy 1714 GER1.0010.25205.00 
  Rudnik, Lukasz 1764 POL0.001-0.7020-14.00 
  Bonath, Michael Alexander 1757 GER1.0010.29205.80 
  Towse, Mark John 1725 CZE1.0010.26205.20 
  Uhmann, Jan 2014 CZE0.001-0.3620-7.20 
  Pejrimovska, Viola Ruby 1773 CZE0.001-0.6920-13.80 

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)
 
 SUMMER PRAGUE OPEN 2021 - A - IM open Praha CZE 2021-08-06
RcRownchangeKK*chgGame
 2030 1922 4.50 7 1.94 20 38.80 
  Humburg, Philipp 2245 GER0.001-0.1320-2.60 
  Singer, Gerald 1804 AUT1.0010.34206.80 
  Feierfeil, Jiri 1623 CZE1.0010.15203.00 
  Simecek, Bohumil 2095 CZE1.0010.732014.60 
  Sindler, Michal 2122 CZE0.5010.26205.20 
  Hajiyev, Kanan f2124 AZE1.0010.762015.20 
  Ivanov, Mike f2195 CAN0.001-0.1720-3.40 

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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