Individual Calculations February 2023
 Kothaj, Peter  Total change: 26.40  Rating chartPersonal card
 4. liga B22 2022 2023 R6-7 PD PE BN SVK 2023-01-15
RcRownchangeKK*chgGame
 1698 1764 2.00 2 0.83 20 16.60 
  Bujna, Martin 1813 SVK1.0010.572011.40 
  Sunal, Miroslav 1582 SVK1.0010.26205.20 

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)
 
 3. liga B2 2022 2023 R5 Trenciansky kraj SVK 2023-01-22
RcRownchangeKK*chgGame
 1755 1764 1.00 1 0.49 20 9.80 
  Tomko, Michal 1755 SVK1.0010.49209.80 

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)
 

 

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