Individual Calculations April 2023
 Krajcovic, Boris  Total change: 22.60  Rating chartPersonal card
 5. Liga A11 b R10-11 Bratislava SVK 2023-03-03
RcRownchangeKK*chgGame
 1477 1611 1.00 1 0.32 20 6.40 
  Vas, Jozef 1477 SVK1.0010.32206.40 

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)
 
 3. liga A1 2022 2023 R9-10 Bratislava SVK 2023-03-05
RcRownchangeKK*chgGame
 1688 1611 2.00 3 0.81 20 16.20 
  Skrinar, Marek 1764 SVK0.5010.20204.00 
  Vrbiar, Tomas 1613 SVK0.5010.00200.00 
  Zitniak, Jozef 1688 SVK1.0010.612012.20 

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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