Individual Calculations February 2023
 Sedivy, Ales  Total change: 10.80  Rating chartPersonal card
 KHSS Krajska soutez - skupina Zapad 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1762 1873 1.00 1 0.35 20 7.00 
  Hyska, Pavel 1762 CZE1.0010.35207.00 

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)
 
 KHSS Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 2016 1873 0.50 1 0.19 20 3.80 
  Jecha, Vratislav 2016 CZE0.5010.19203.80 

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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