Individual Calculations May 2023
 Vavrinec, Tomas  Total change: -18.20  Rating chartPersonal card
 PSS KS 1.2 (1. trida) druzstev 2022-2023 r11 Prague CZE 2023-03-27
RcRownchangeKK*chgGame
 1895 1862 0.00 1 -0.45 20 -9.00 
  Bily, Michal 1895 CZE0.001-0.4520-9.00 
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)
 
 SSS Krajsky prebor 2022-2023 r11 various CZE 2023-04-02
RcRownchangeKK*chgGame
 2030 1869 1.00 1 0.71 20 14.20 
  Cermak, Jan 2030 CZE1.0010.712014.20 
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)
 
 Vrsovicky jarni open 2023 r1-2 Praha CZE 2023-04-20
RcRownchangeKK*chgGame
 1582 1869 0.50 2 -1.17 20 -23.40 
  Macoun, Jiri 1647 CZE0.001-0.7820-15.60 
  Hejsler, Jan 1517 CZE0.501-0.3920-7.80 
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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