Individual Calculations February 2023
 Krak, Tomas  Total change: 7.80  Rating chartPersonal card
 1.liga Vychod 2022 2023 R7 SVK SVK 2023-01-14
RcRownchangeKK*chgGame
 2053 2285 1.00 1 0.21 20 4.20 
  Svana, Kamil 2053 SVK1.0010.21204.20 

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)
 
 ECo-C Extraliga 2022 2023 R5-6 SR SVK 2023-01-21
RcRownchangeKK*chgGame
 2025 2285 1.00 1 0.18 20 3.60 
  Pericka, Tomas 2025 SVK1.0010.18203.60 

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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