Individual Calculations April 2023
 Puchart, Vladimir  Total change: -5.60  Rating chartPersonal card
 3.liga A2 2022 2023 R8-9 rozne SVK 2023-03-05
RcRownchangeKK*chgGame
 1884 2102 2.00 2 0.44 20 8.80 
  Zlamal, Marek 1866 SVK1.0010.20204.00 
  Bella, Julius 1902 SVK1.0010.24204.80 

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)
 
 2. liga A 2022 2023 R10-11 Bratislava SVK 2023-03-25
RcRownchangeKK*chgGame
 2021 2102 0.50 2 -0.72 20 -14.40 
  Salgovic, Simon 2046 SVK0.001-0.5820-11.60 
  Bugar, Peter 1996 SVK0.501-0.1420-2.80 

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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