Individual Calculations December 2023
 Djubek, Boris  Total change: -1.80  Rating chartPersonal card
 3. liga A1 2023 2024 R2-3 Bratislava SVK 2023-11-05
RcRownchangeKK*chgGame
 1794 1929 0.50 1 -0.18 20 -3.60 
  Kucera, Michal 1794 SVK0.501-0.1820-3.60 

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 2023 2024 R3-4 Bratislava SVK 2023-11-11
RcRownchangeKK*chgGame
 1992 1929 0.50 1 0.09 20 1.80 
  Kalmar, Tamas 1992 SVK0.5010.09201.80 

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)
 

 

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