Rapid: Individual Calculations August 2022
 Costescu, Mihnea-Constantin  Total change: -1.20  Rating chartPersonal card
 NYCC Romania 2022 - rapid open U20 - teams Olanesti ROU 2022-07-07
RcRownchangeKK*chgGame
 1952 1538 0.50 6 -0.06 20 -1.20 
  Filip, Andrei f1991 ROU0.5010.44208.80 
  Talu, Mircea f2078 ROU0.001-0.0320-0.60 
  Barbu, Simon-Alexandru 1788 ROU0.001-0.1920-3.80 
  Filip, Andrei f1991 ROU0.001-0.0620-1.20 
  Talu, Mircea f2078 ROU0.001-0.0320-0.60 
  Barbu, Simon-Alexandru 1788 ROU0.001-0.1920-3.80 

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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