Individual Calculations January 2023
 Petrek, Miroslav  Total change: 12.80  Rating chartPersonal card
 5. Liga A11 b R5-6 Bratislava SVK 2022-12-02
RcRownchangeKK*chgGame
 1470 1383 0.00 1 -0.38 20 -7.60 
  Lancaric, Vladimir 1470 SVK0.001-0.3820-7.60 

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)
 
 SVK 4.liga A11 2022 2023 R5-6 Bratislava SVK 2022-12-03
RcRownchangeKK*chgGame
 1664 1383 1.00 1 0.84 20 16.80 
  Vojtko, Robert 1664 SVK1.0010.842016.80 

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)
 
 3.liga A2 2022 2023 R3-4 rozne SVK 2022-12-04
RcRownchangeKK*chgGame
 1517 1383 0.50 1 0.18 20 3.60 
  Veres, Marcel 1517 SVK0.5010.18203.60 

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)
 

 

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