Individual Calculations January 2023
 Ivan, Juraj  Total change: -2.60  Rating chartPersonal card
 4. liga C12 2022 23 R4 Liptov - Orava SVK 2022-12-04
RcRownchangeKK*chgGame
 1426 1724 1.00 1 0.15 20 3.00 
  Dvorsky, Jozef 1426 SVK1.0010.15203.00 

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)
 
 3. liga C1 2022 2023 R3-4 Rozne. SVK 2022-12-10
RcRownchangeKK*chgGame
 1803 1724 0.50 2 -0.28 20 -5.60 
  Ondak, Ondrej 1765 SVK0.5010.06201.20 
  Kovac, Ondrej 1841 SVK0.001-0.3420-6.80 

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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