Individual Calculations April 2023
 Buzalka, Martin  Total change: -9.60  Rating chartPersonal card
 3. liga B2 2022 2023 R8-9 Trenciansky kraj SVK 2023-03-05
RcRownchangeKK*chgGame
 1544 1486 0.50 1 0.08 40 3.20 
  Krajcovic, Miroslav 1544 SVK0.5010.08403.20 

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)
 
 4. liga B21 2022 2023 R9-10 Trencin SVK 2023-03-12
RcRownchangeKK*chgGame
 1552 1486 0.50 2 -0.32 40 -12.80 
  Mikuska, Michal 1529 SVK0.5010.06402.40 
  Karapetsas, Athanasios 1574 SVK0.001-0.3840-15.20 

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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