Individual Calculations February 2023
 Mydlar, Matej  Total change: -30.00  Rating chartPersonal card
 MKSS Krajska soutez A 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1722 1616 0.50 2 -0.22 40 -8.80 
  Petrik, Alfred 1683 CZE0.001-0.4140-16.40 
  Zingaylo, Antonina 1760 UKR0.5010.19407.60 

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)
 
 Extraliga mladeze - Vychod 2022-23 r6-7 various CZE 2023-01-21
RcRownchangeKK*chgGame
 1602 1616 0.50 2 -0.53 40 -21.20 
  Grausgruber, Jiri 1431 CZE0.501-0.2440-9.60 
  Babula, Matej 1773 CZE0.001-0.2940-11.60 

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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