Rapid: Individual Calculations February 2023
 Stefan, Ales  Total change: -15.60  Rating chartPersonal card
 Ostrava K-TRIO Open 2023 Ostrava CZE 2023-01-28
RcRownchangeKK*chgGame
 1580 1512 1.00 4 -0.78 20 -15.60 
  Vesely, Martin 1948 CZE0.001-0.0620-1.20 
  Hanak, Tomas 1848 CZE0.001-0.1220-2.40 
  Stix, Jachym 1187 CZE1.0010.13202.60 
  Walaszczyk, Mikolaj 1335 POL0.001-0.7320-14.60 

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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