Individual Calculations April 2023
 Serbin, Rastislav  Total change: -9.60  Rating chartPersonal card
 1.liga Vychod 2022 2023 R10-11 SVK SVK 2023-03-11
RcRownchangeKK*chgGame
 2143 1860 0.00 1 -0.16 20 -3.20 
  Hagara, Martin 2143 SVK0.001-0.1620-3.20 

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)
 
 3. liga D2 2022 23 R10 Presovsky kraj SVK 2023-03-19
RcRownchangeKK*chgGame
 1740 1860 0.50 1 -0.16 20 -3.20 
  Simonova, Stela 1740 SVK0.501-0.1620-3.20 

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)
 
 4. liga D23 2022 2023 R5 Presovsky kraj SVK 2023-03-26
RcRownchangeKK*chgGame
 1740 1860 0.50 1 -0.16 20 -3.20 
  Simonova, Stela 1740 SVK0.501-0.1620-3.20 

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)
 

 

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