Individual Calculations August 2021
 Syrkiewicz, Michal  Total change: -0.76  Rating chartPersonal card
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 1988 1976 4.00 9 -0.46 38 -17.48 
  Lukasiewicz, Krzysztof f2359 POL0.001-0.0938-3.42 
  Owoc, Jakub 1760 POL1.0010.22388.36 
  Kubicka, Anna wm2210 POL0.001-0.2138-7.98 
  Bebnik, Malgorzata 1735 POL1.0010.20387.60 
  Golecki, Jan 2161 POL0.001-0.2638-9.88 
  Grodecki, Filip 1808 POL0.001-0.7238-27.36 
  Cyra, Dariusz 1852 POL1.0010.333812.54 
  Podgorski, Maciej 1908 POL0.001-0.5938-22.42 
  Kanarkiewicz, Michal 2096 POL1.0010.663825.08 

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)
 
 Warsaw Chess Open - A Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 2056 1976 4.00 9 0.44 38 16.72 
  Malicka, Maria fwc2272 POL0.001-0.1538-5.70 
  Razdolski, Ilya 2109 NED0.001-0.3238-12.16 
  Bugajski, Robert f2066 POL0.001-0.3838-14.44 
  Spicak, Krzysztof 1870 POL1.0010.363813.68 
  Janik, Marcin 1704 POL1.0010.17386.46 
  Praczukowski, Stanislaw 2156 POL0.5010.24389.12 
  Choroszej, Aleksander 2052 POL0.5010.10383.80 
  Dwilewicz, Katarzyna wf2082 POL0.001-0.3638-13.68 
  Shilov, Sergej f2197 UKR1.0010.783829.64 

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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