Individual Calculations January 2023
 Durovka, Stefan  Total change: 28.20  Rating chartPersonal card
 5. Liga A11 a R5-6 Bratislava SVK 2022-12-02
RcRownchangeKK*chgGame
 1672 1658 1.50 2 0.52 20 10.40 
  Faltus, Jan 1401 SVK0.501-0.3220-6.40 
  Jursa, Branislav 1943 SVK1.0010.842016.80 

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)
 
 SVK 4.liga A11 2022 2023 R5-6 Bratislava SVK 2022-12-03
RcRownchangeKK*chgGame
 1815 1658 0.00 1 -0.29 20 -5.80 
  Sturc, Gustav 1815 SVK0.001-0.2920-5.80 

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)
 
 3. liga A1 2022 2023 R3-4 Bratislava SVK 2022-12-04
RcRownchangeKK*chgGame
 1728 1658 2.00 2 1.18 20 23.60 
  Ochrana, Ladislav 1830 SVK1.0010.732014.60 
  Molnar, Sviatoslav 1625 SVK1.0010.45209.00 

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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