Individual Calculations February 2023
 Achberger, Jarolim  Total change: 2.20  Rating chartPersonal card
 5. Liga A11 b R7-8 Bratislava SVK 2023-01-13
RcRownchangeKK*chgGame
 1492 1512 1.00 1 0.47 20 9.40 
  Kriska, Juraj 1492 SVK1.0010.47209.40 

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)
 
 SVK 4.liga A11 2022 2023 R7-8 Bratislava SVK 2023-01-21
RcRownchangeKK*chgGame
 1378 1512 1.00 2 -0.36 20 -7.20 
  Kudela, Oliver 1418 SVK0.001-0.6320-12.60 
  Hamas, Martin 1338 SVK1.0010.27205.40 

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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