Individual Calculations November 2023
 Horbalova, Ivana  Total change: 20.80  Rating chartPersonal card
 2023 IBCA World Individual Chess Championship for the Blind and Visually Impaired Rhodes GRE 2023-10-08
RcRownchangeKK*chgGame
 1545 1266 3.00 9 1.26 20 25.20 
  Perttula, Juha 1890 FIN0.001-0.0120-0.20 
  Lambert, Pierre 1660 CAN0.001-0.0820-1.60 
  Sahrane, Juba 1514 CAN0.5010.31206.20 
  Chudoba, Bozena 1380 POL1.0010.662013.20 
  Horbal, Jozef 1613 SVK0.001-0.1120-2.20 
  Gundogmus, Alaettin 1558 NED0.001-0.1520-3.00 
  Bourdeau, Yvan 1499 CAN0.001-0.2120-4.20 
  Makkinje, Jeroen 1361 NED1.0010.632012.60 
  Spychala, Jozefa 1432 POL0.5010.22204.40 

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
 1629 1266 0.00 1 -0.10 20 -2.00 
  Kollar, Lubomir 1629 SVK0.001-0.1020-2.00 

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)
 
 Mestska liga Cassovia 2023-2024 R1-2 Kosice SVK 2023-10-27
RcRownchangeKK*chgGame
 1602 1266 0.00 1 -0.12 20 -2.40 
  Hovan, Jozef 1602 SVK0.001-0.1220-2.40 

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)
 

 

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