Individual Calculations March 2023
 Janda, Zdenek  Total change: -2.80  Rating chartPersonal card
 2. liga B 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 2082 2084 1.00 2 -0.01 20 -0.20 
  Smid, Miroslav 2204 CZE0.5010.16203.20 
  Lhotsky, Frantisek 1960 CZE0.501-0.1720-3.40 

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)
 
 UKSS - Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2033 2084 1.00 2 -0.13 20 -2.60 
  Horak, Ales 2138 CZE0.001-0.4220-8.40 
  Kupsovsky, Vaclav 1928 CZE1.0010.29205.80 

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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