Individual Calculations March 2023
 Bujna, Martin  Total change: -0.20  Rating chartPersonal card
 3. liga B2 2022 2023 R6-7 Trenciansky kraj SVK 2023-02-05
RcRownchangeKK*chgGame
 1686 1801 0.50 1 -0.16 20 -3.20 
  Kucharek, Tibor 1686 SVK0.501-0.1620-3.20 

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)
 
 4. liga B22 2022 2023 R8-9 PD PE BN SVK 2023-02-12
RcRownchangeKK*chgGame
 1909 1801 0.50 1 0.15 20 3.00 
  Reisel, Frantisek 1909 SVK0.5010.15203.00 

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)
 

 

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