Individual Calculations May 2023
 Grobli-Casimir, Davy  Total change: -27.20  Rating chartPersonal card
 Open Brussels Spring 2023 Rounds 1-3 Brussels BEL 2023-04-03
RcRownchangeKK*chgGame
 1552 1852 1.00 2 -0.68 40 -27.20 
  Joenck, Christopher 1452  * BEL1.0010.08403.20 
  Szajnicki, Dawid 1651 POL0.001-0.7640-30.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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