Individual Calculations September 2021
 Bouska, Jiri  Total change: 145.20  Rating chartPersonal card
 CZECH OPEN 2021 - A - GM open Pardubice CZE 2021-07-23
RcRownchangeKK*chgGame
 2117 1880 3.00 8 1.30 40 52.00 
  Adamczyk, Zuzanna wc1921 POL0.001-0.4440-17.60 
  Pribyl, Viktor c2208 CZE0.5010.374014.80 
  Richterova, Natasa wm2213 CZE0.001-0.1240-4.80 
  Ret, Adam Josef 2069 CZE0.5010.254010.00 
  Wachinger, David 2105 GER0.5010.284011.20 
  Bartos, Jan f2130 CZE0.5010.314012.40 
  Tscheuschner, Georg 2137 GER0.5010.324012.80 
  Gloser, David 2152 CZE0.5010.334013.20 

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
 2083 1879 4.50 9 2.33 40 93.20 
  Glavan, Slavenko 2182 BIH0.5010.364014.40 
  Ouaki, Mark 2081 BEL0.5010.264010.40 
  Staszko, Martin 2072 CZE0.5010.254010.00 
  Witte, Ronald 2049 GER0.001-0.2840-11.20 
  Hansch, Torsten c2110 GER1.0010.794031.60 
  Djidjeli, Sarah wf2062 FRA0.5010.24409.60 
  Gorny, Michael 2008 GER1.0010.674026.80 
  Bergner, Philipp 2072 GER0.5010.254010.00 
  Toman, Jan 2113 CZE0.001-0.2140-8.40 

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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