Individual Calculations December 2022
 Dvorak, Alfred  Total change: 49.60  Rating chartPersonal card
 5. Liga A11 a R3-4 Bratislava SVK 2022-11-04
RcRownchangeKK*chgGame
 1227 1289 2.00 2 0.84 40 33.60 
  Kajaba, Matus 1116 SVK1.0010.274010.80 
  Egorova, Aitalina 1338 RUS1.0010.574022.80 

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)
 
 SVK 4.liga A11 2022 2023 R3-4 Bratislava SVK 2022-11-05
RcRownchangeKK*chgGame
 1661 1289 0.50 1 0.40 40 16.00 
  Mihalik, Milan 1661 SVK0.5010.404016.00 

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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