Individual Calculations December 2022
 Hejl, Petr  Total change: -5.80  Rating chartPersonal card
 PDSS - Krajska soutez vychod 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 1446 1598 0.50 1 -0.20 20 -4.00 
  Sipek, Vladimir 1446 CZE0.501-0.2020-4.00 

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)
 
 PDSS - Krajsky prebor II vychod 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1529 1597 0.50 1 -0.09 20 -1.80 
  Janota, Jiri 1529 CZE0.501-0.0920-1.80 

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)
 

 

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