Individual Calculations December 2021
 Ulehla, Dag  Total change: 4.40  Rating chartPersonal card
 5.liga A11b R2-4 BA SVK 2021-11-05
RcRownchangeKK*chgGame
 1676 1820 1.50 2 0.11 20 2.20 
  Rintel, Boris 1661 SVK0.501-0.2120-4.20 
  Sobota, Michal 1690 SVK1.0010.32206.40 

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)
 
 4.liga A1 2021 22 R2-3 SVK SVK 2021-11-06
RcRownchangeKK*chgGame
 1765 1820 0.00 1 -0.58 20 -11.60 
  Rak, Martin 1765 SVK0.001-0.5820-11.60 

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 2021 22 R2-3 SVK SVK 2021-11-07
RcRownchangeKK*chgGame
 1958 1820 1.00 1 0.69 20 13.80 
  Chovanec, Vladimir 1958 SVK1.0010.692013.80 

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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