Individual Calculations November 2023
 Horbal, Jozef  Total change: 11.40  Rating chartPersonal card
 2023 IBCA World Individual Chess Championship for the Blind and Visually Impaired Rhodes GRE 2023-10-08
RcRownchangeKK*chgGame
 1803 1613 2.00 7 0.09 20 1.80 
  Shepelev, Igor 2022 UKR0.001-0.0820-1.60 
  Harnandan, Sergio 1863 NED0.5010.31206.20 
  Tonteri, Ari 1850 FIN0.001-0.2020-4.00 
  Horbalova, Ivana 1266 SVK1.0010.11202.20 
  Vela Ignacio, Jose Manuel 1873 ESP0.001-0.1820-3.60 
  Mikulec, Martin 1855 SVK0.5010.30206.00 
  Perttula, Juha 1890 FIN0.001-0.1720-3.40 

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 D1 2023 2024 R1-2 Presovsky a Kosicky krajsky sachovy zvaz SVK 2023-10-15
RcRownchangeKK*chgGame
 1715 1613 1.00 1 0.64 20 12.80 
  Visocky, Peter 1715 SVK1.0010.642012.80 

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)
 
 Mestska liga Cassovia 2023-2024 R1-2 Kosice SVK 2023-10-27
RcRownchangeKK*chgGame
 1896 1613 0.00 1 -0.16 20 -3.20 
  Hudak, Vasil 1896 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)
 

 

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