Individual Calculations March 2022
 Piovar, Jaroslav  Total change: 13.40  Rating chartPersonal card
 2. liga C 2021 22 R3-4-7 SVK SVK 2022-02-13
RcRownchangeKK*chgGame
 1728 1563 0.50 1 0.22 20 4.40 
  Sevcik, Lubomir 1728 SVK0.5010.22204.40 

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)
 
 4. liga C11 2021 2022 R1- SVK SVK 2022-02-13
RcRownchangeKK*chgGame
 1740 1563 0.00 1 -0.27 20 -5.40 
  Pataky, Tibor 1740 SVK0.001-0.2720-5.40 

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 Zilina 2021 2022 R1-2 SVK SVK 2022-02-13
RcRownchangeKK*chgGame
 1876 1563 1.00 2 0.72 20 14.40 
  Dobes, Milan 1926 SVK0.5010.40208.00 
  Petko, Vladimir 1825 SVK0.5010.32206.40 

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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