Individual Calculations February 2023
 Ochrana, Ladislav  Total change: 15.60  Rating chartPersonal card
 3. liga A1 2022 2023 R5-6 Bratislava SVK 2023-01-08
RcRownchangeKK*chgGame
 1738 1815 1.00 2 -0.21 20 -4.20 
  Moravcik, Denis 1676 SVK1.0010.31206.20 
  Mrkvik, Jan 1800 SVK0.001-0.5220-10.40 

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)
 
 5. Liga A11 b R7-8 Bratislava SVK 2023-01-13
RcRownchangeKK*chgGame
 1858 1815 0.50 1 0.06 20 1.20 
  Tomanek, Rafael 1858 SVK0.5010.06201.20 

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)
 
 SVK 4.liga A11 2022 2023 R7-8 Bratislava SVK 2023-01-21
RcRownchangeKK*chgGame
 1791 1815 2.00 2 0.93 20 18.60 
  Valla, Tomas 1761 SVK1.0010.42208.40 
  Sturc, Gustav 1820 SVK1.0010.512010.20 

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)
 

 

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