Individual Calculations December 2022
 Sykora, Marek  Total change: -8.00  Rating chartPersonal card
 SSPK Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 2072 1922 0.50 3 -0.40 20 -8.00 
  Falout, Lubos 2072 CZE0.5010.20204.00 
  Grussova, Helena 2056 CZE0.001-0.3220-6.40 
  Cesal, Jaroslav f2087 CZE0.001-0.2820-5.60 

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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