Individual Calculations January 2024
 Portych, Vaclav  Total change: -11.80  Rating chartPersonal card
 KHSS - Krajska soutez zapad 2023-2024 r4-5 various CZE 2023-12-03
RcRownchangeKK*chgGame
 1712 1699 0.50 2 -0.47 20 -9.40 
  Ficek, Martin 1687 CZE0.501-0.0220-0.40 
  Hyska, Pavel 1736 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)
 
 KHSS - Krajsky prebor 2023-2024 r4 various CZE 2023-12-10
RcRownchangeKK*chgGame
 1614 1699 0.50 1 -0.12 20 -2.40 
  Neklapil, Ondrej 1614 CZE0.501-0.1220-2.40 

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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