Individual Calculations March 2022
 Petko, Vladimir  Total change: -29.40  Rating chartPersonal card
 4. liga C11 2021 2022 R1- SVK SVK 2022-02-13
RcRownchangeKK*chgGame
 1509 1825 0.00 1 -0.87 20 -17.40 
  Kunzo, Slavomir 1509 SVK0.001-0.8720-17.40 

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
 1584 1825 1.00 2 -0.60 20 -12.00 
  Sabo, Jozef 1604 SVK0.501-0.2820-5.60 
  Piovar, Jaroslav 1563 SVK0.501-0.3220-6.40 

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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