Individual Calculations March 2023
 Bechyne, Jaroslav  Total change: -2.60  Rating chartPersonal card
 PSS KS 1.1 (1. trida) druzstev 2022-2023 r4-6 Prague CZE 2023-01-30
RcRownchangeKK*chgGame
 2036 1973 0.50 1 0.09 20 1.80 
  Melich, Jindrich 2036 CZE0.5010.09201.80 

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)
 
 SSS Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1877 1958 1.00 2 -0.22 20 -4.40 
  Bartos, Vaclav 1875 CZE0.501-0.1120-2.20 
  Dlouhy, Ondrej 1878 CZE0.501-0.1120-2.20 

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)
 

 

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