Individual Calculations April 2023
 Karapetsas, Athanasios  Total change: 25.20  Rating chartPersonal card
 3. liga B2 2022 2023 R8-9 Trenciansky kraj SVK 2023-03-05
RcRownchangeKK*chgGame
 1515 1574 2.00 2 0.84 40 33.60 
  Sofer, Jozef 1578 SVK1.0010.514020.40 
  Janoska, Peter 1451 SVK1.0010.334013.20 

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 B21 2022 2023 R9-10 Trencin SVK 2023-03-12
RcRownchangeKK*chgGame
 1497 1574 1.00 2 -0.21 40 -8.40 
  Zelenka, Matej 1508 SVK0.001-0.5940-23.60 
  Buzalka, Martin 1486 SVK1.0010.384015.20 

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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