Rapid: Individual Calculations June 2023
 Van Duuren, Louis  Total change: 13.00  Rating chartPersonal card
 Schaakkring De Zwarte Dame: 26ste Open Tornooi Halle BEL 2023-05-13
RcRownchangeKK*chgGame
 1776 1673 2.50 5 0.65 20 13.00 
  Maerevoet, Tim 1972 BEL0.001-0.1520-3.00 
  Roelants, Samuel 1446 BEL1.0010.21204.20 
  Kocur, Marc 1789 BEL0.001-0.3420-6.80 
  Schrickx, Frank 1857 BEL1.0010.742014.80 
  Maeckelbergh, Geert 1814 BEL0.5010.19203.80 

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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