Individual Calculations March 2023
 Kopec, Ladislav  Total change: -2.40  Rating chartPersonal card
 MKSS Mestsky prebor Ostrava 2022-2023 r7 various CZE 2023-01-31
RcRownchangeKK*chgGame
 1457 1778 1.00 1 0.13 20 2.60 
  Dracka, Alexander 1457 CZE1.0010.13202.60 

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)
 
 MKSS Mestsky prebor Ostrava finale A 2022-2023 r1 various CZE 2023-02-14
RcRownchangeKK*chgGame
 1586 1778 0.50 1 -0.25 20 -5.00 
  Stefan, Ales 1586 CZE0.501-0.2520-5.00 

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)
 

 

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