Individual Calculations January 2024
 Brzezny, Petr  Total change: 5.40  Rating chartPersonal card
 MKSS - Krajska soutez C 2023-2024 r4-5 various CZE 2023-12-03
RcRownchangeKK*chgGame
 1831 1758 0.50 1 0.10 20 2.00 
  Kukuczka, Milan 1831 CZE0.5010.10202.00 

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)
 
 MKSS - Mestsky prebor Ostrava 2023-2024 r5 various CZE 2023-12-12
RcRownchangeKK*chgGame
 1882 1758 0.50 1 0.17 20 3.40 
  Vasek, Vladimir 1882 CZE0.5010.17203.40 

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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