Individual Calculations February 2022
 Rucabado, Stefan  Total change: 27.60  Rating chartPersonal card
 PRAGUE OPEN 2022 A - IM open Praha CZE 2022-01-07
RcRownchangeKK*chgGame
 1946 1781 3.50 9 0.69 40 27.60 
  Eriksson, Christian Altenburg 2150 DEN0.001-0.1040-4.00 
  Lhotska, Anna 2011 CZE0.001-0.2140-8.40 
  Oye-Stromberg, Alexander 2238 NOR0.001-0.0540-2.00 
  Feierfeil, Jiri 1719 CZE1.0010.414016.40 
  Van De Lagemaat, Arend 2008 NED0.001-0.2140-8.40 
  Steiners, Emils 1688 LAT1.0010.374014.80 
  Held, Martin 1850 GER0.5010.10404.00 
  Musil, Vitezslav 1876 CZE1.0010.634025.20 
  Sosovickova, Jana 1974 SVK0.001-0.2540-10.00 

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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