Individual Calculations January 2024
 Petrek, Dominik  Total change: -14.00  Rating chartPersonal card
 2. liga A 2023 2024 R5-6 Bratislava SVK 2023-12-02
RcRownchangeKK*chgGame
 1994 2270 1.00 2 -0.67 40 -26.80 
  Biro, Karol 1989 SVK0.501-0.3440-13.60 
  Malaschitz, Richard 1998 SVK0.501-0.3340-13.20 

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)
 
 1. liga Zapad 2023 2024 R5-6 BA-TT-NR-TN SVK 2023-12-16
RcRownchangeKK*chgGame
 2139 2270 1.00 1 0.32 40 12.80 
  Kalisky, Vladimir 2139 SVK1.0010.324012.80 

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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