Individual Calculations December 2022
 Zacik, Anton  Total change: -6.80  Rating chartPersonal card
 SVK 4.liga A11 2022 2023 R3-4 Bratislava SVK 2022-11-05
RcRownchangeKK*chgGame
 1838 1876 0.50 1 -0.05 20 -1.00 
  Raczko, Peter 1838 SVK0.501-0.0520-1.00 

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)
 
 3. liga A1 2022 2023 R2 Bratislava SVK 2022-11-06
RcRownchangeKK*chgGame
 1465 1876 1.00 1 0.08 20 1.60 
  Vachalek, Radovan 1465 SVK1.0010.08201.60 

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 A 2022 2023 R3-6 Bratislava SVK 2022-11-12
RcRownchangeKK*chgGame
 1554 1876 0.50 1 -0.37 20 -7.40 
  Lakota, Jan 1554 SVK0.501-0.3720-7.40 

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)
 

 

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