Individual Calculations January 2023
 Briza, Jiri  Total change: 1.60  Rating chartPersonal card
 2. liga F 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1979 1873 1.00 2 0.29 20 5.80 
  Didi, Jan 2016 CZE1.0010.692013.80 
  Smilek, Petr 1942 CZE0.001-0.4020-8.00 

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)
 
 MKSS Krajsky prebor 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 2104 1873 0.00 1 -0.21 20 -4.20 
  Gibiec, Ernest 2104 CZE0.001-0.2120-4.20 

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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