Individual Calculations February 2023
 Sebek, Jan  Total change: 54.40  Rating chartPersonal card
 JmSS Krajsky prebor II C 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1909 1862 1.00 2 0.13 40 5.20 
  Kocab, Jan 1943 CZE0.5010.11404.40 
  Marsa, Alexandr 1875 CZE0.5010.02400.80 

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)
 
 JmSS Krajsky prebor I 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1946 1862 2.00 2 1.23 40 49.20 
  Majer, Jiri 1935 CZE1.0010.604024.00 
  Skalka, Jan 1956 CZE1.0010.634025.20 

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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