Individual Calculations December 2022
 Janous, Petr  Total change: 9.20  Rating chartPersonal card
 SSLK - Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 2097 1968 1.50 3 0.53 20 10.60 
  Pors, Jaroslav 2116 CZE0.5010.20204.00 
  Novotny, Viktor 2075 CZE0.5010.15203.00 
  Jina, Jiri 2099 CZE0.5010.18203.60 

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)
 
 2. liga C 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1956 1982 1.00 2 -0.07 20 -1.40 
  Bores, Roman 2063 CZE0.5010.11202.20 
  Buchar, Petr 1848 CZE0.501-0.1820-3.60 

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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