Individual Calculations February 2023
 Buzalka, Martin  Total change: 59.20  Rating chartPersonal card
 4. liga B21 2022 2023 R5-6 Trencin SVK 2023-01-14
RcRownchangeKK*chgGame
 1656 1408 1.50 2 1.07 40 42.80 
  Orgon, Patrik 1778 SVK0.5010.404016.00 
  Zelenka, Matej 1534 SVK1.0010.674026.80 

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 B2 2022 2023 R5 Trenciansky kraj SVK 2023-01-22
RcRownchangeKK*chgGame
 1792 1408 0.50 1 0.41 40 16.40 
  Krajcovic, Alojz 1792 SVK0.5010.414016.40 

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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