Rapid: Individual Calculations January 2023
 Wahlund, Max  Total change: -23.80  Rating chartPersonal card
 4th BMCC Rapid Tournament Bosgenot 2022 Roeselare BEL 2022-12-10
RcRownchangeKK*chgGame
 1853 1960 2.00 5 -1.19 20 -23.80 
  Steen, Kris 1739 BEL1.0010.22204.40 
  Cheung, Jan 1947 NED0.501-0.0220-0.40 
  Surmont, Yves 1859 BEL0.501-0.1420-2.80 
  Vanduyfhuys, Daria wf1973 BEL0.001-0.4820-9.60 
  Kersemans, Aeneas 1748 BEL0.001-0.7720-15.40 

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)
 

 

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