Individual Calculations March 2024
 Petirova, Iva  Total change: 13.80  Rating chartPersonal card
 KHSS - Krajsky prebor 2023-2024 r7-8 various CZE 2024-02-04
RcRownchangeKK*chgGame
 1811 1729 0.50 1 0.11 20 2.20 
  Prochazka, Jan 1811 CZE0.5010.11202.20 

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)
 
 2. liga C 2023-2024 r8-9 various CZE 2024-02-11
RcRownchangeKK*chgGame
 1995 1729 0.50 1 0.32 20 6.40 
  Vestfal, Jan 1995 CZE0.5010.32206.40 

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)
 
 KHSS - Krajska soutez zapad 2023-2024 r8-9 various CZE 2024-02-11
RcRownchangeKK*chgGame
 1826 1729 1.00 2 0.26 20 5.20 
  Kohout, Jan 1841 CZE0.5010.15203.00 
  Bednar, Milos 1811 CZE0.5010.11202.20 

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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