Individual Calculations December 2023
 Lachcina, Alojz  Total change: 15.80  Rating chartPersonal card
 5. Liga A11b 2023 24 R3-5 Bratislava SVK 2023-11-03
RcRownchangeKK*chgGame
 1678 1774 1.00 2 -0.16 20 -3.20 
  Krupa, Andrej 1402 SVK1.0010.10202.00 
  Nepras, Martin 1954 SVK0.001-0.2620-5.20 

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)
 
 SVK 4.liga A11 2023 2024 R3-4 Bratislava SVK 2023-11-04
RcRownchangeKK*chgGame
 1758 1774 2.00 2 0.95 20 19.00 
  Smidova, Michaela 1710 SVK1.0010.41208.20 
  Kebis, Milos 1806 SVK1.0010.542010.80 

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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