Rapid: Individual Calculations January 2023
 Surmont, Yves  Total change: 6.00  Rating chartPersonal card
 4th BMCC Rapid Tournament Bosgenot 2022 Roeselare BEL 2022-12-10
RcRownchangeKK*chgGame
 1723 1859 3.50 5 0.30 20 6.00 
  Ulenaers, Marc 1503 BEL1.0010.11202.20 
  Wahlund, Max c1960 SWE0.5010.14202.80 
  Kersemans, Aeneas 1748 BEL1.0010.35207.00 
  Decraene, Lotus 1459  * BEL1.0010.08201.60 
  Cheung, Jan 1947 NED0.001-0.3820-7.60 
 * 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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