Individual Calculations February 2023
 Sykora, Josef  Total change: 1.40  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1796 2018 1.50 2 -0.06 20 -1.20 
  Belohlav, Jan 1837 CZE0.501-0.2420-4.80 
  Kralova, Gabriela 1755 CZE1.0010.18203.60 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1881 2018 1.50 2 0.13 20 2.60 
  Kokes, Bohuslav 1924 CZE1.0010.37207.40 
  Vaclavik, Patrik 1838 CZE0.501-0.2420-4.80 

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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