Individual Calculations January 2023
 Zahorsky, Michal  Total change: -22.40  Rating chartPersonal card
 5. Liga A11 a R5-6 Bratislava SVK 2022-12-02
RcRownchangeKK*chgGame
 1388 1629 1.00 2 -0.59 20 -11.80 
  Horvathova, Hana 1465 SVK1.0010.28205.60 
  Shykhnenko, Hryhorii 1310 SVK0.001-0.8720-17.40 

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)
 
 SVK 4.liga A11 2022 2023 R5-6 Bratislava SVK 2022-12-03
RcRownchangeKK*chgGame
 1605 1629 0.00 1 -0.53 20 -10.60 
  Kovacic, Stefan 1605 SVK0.001-0.5320-10.60 

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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