Individual Calculations December 2023
 Duraj, Jan  Total change: 6.00  Rating chartPersonal card
 5. Liga A11a 2023 24 R3-5 Bratislava SVK 2023-11-03
RcRownchangeKK*chgGame
 1739 1864 2.00 2 0.69 20 13.80 
  Jurcak, Marian 1620 SVK1.0010.20204.00 
  Park, Seonjae 1858 KOR1.0010.49209.80 

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)
 
 SVK 4.liga A11 2023 2024 R3-4 Bratislava SVK 2023-11-04
RcRownchangeKK*chgGame
 1561 1864 0.50 1 -0.36 20 -7.20 
  Horvathova, Hana 1561 SVK0.501-0.3620-7.20 

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 C2 R3-4 Banskobystricky kraj SVK 2023-11-05
RcRownchangeKK*chgGame
 1741 1864 0.50 1 -0.17 20 -3.40 
  Pivoluska, Jan 1741 SVK0.501-0.1720-3.40 

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 A1 2023 2024 R2-3 Bratislava SVK 2023-11-05
RcRownchangeKK*chgGame
 1561 1864 1.00 1 0.14 20 2.80 
  Horvathova, Hana 1561 SVK1.0010.14202.80 

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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