Individual Calculations November 2023
 Ptacek, Peter  Total change: 20.60  Rating chartPersonal card
 2.liga D 2023 2024 R1-2 SVK SVK 2023-10-07
RcRownchangeKK*chgGame
 1787 1365 0.50 2 0.34 20 6.80 
  Stec, Juraj 1878 SVK0.5010.46209.20 
  Miko, Erich 1696 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)
 
 3. liga D2 2023 24 R1-2 Presovsky kraj SVK 2023-10-15
RcRownchangeKK*chgGame
 1747 1365 0.50 2 0.30 20 6.00 
  Petrus, Daniel 1658 SVK0.5010.35207.00 
  Brodzak, Jan 1835 SVK0.001-0.0520-1.00 

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)
 
 4. liga D22 2023 24 R1 Presovsky kraj SVK 2023-10-20
RcRownchangeKK*chgGame
 1282 1365 1.00 1 0.39 20 7.80 
  Banoci, Vladimir 1282 SVK1.0010.39207.80 

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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