Rapid: Individual Calculations January 2023
 Decraene, Lotus  Total change: 140.80  Rating chartPersonal card
 4th BMCC Rapid Tournament Bosgenot 2022 Roeselare BEL 2022-12-10
RcRownchangeKK*chgGame
 1861 1414 2.00 5 1.68 40 67.20 
  Kocur, Marc 1859 BEL1.0010.944037.60 
  Cheung, Jan 1947 NED0.001-0.0340-1.20 
  Steen, Kris 1739 BEL1.0010.874034.80 
  Geboers, Jimmy 1902 BEL0.001-0.0440-1.60 
  Surmont, Yves 1859 BEL0.001-0.0640-2.40 

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)
 
 JEF 2022 - Etape 9 Braine-l'Alleud BEL 2022-12-16
RcRownchangeKK*chgGame
 1492 1414 5.50 8 1.84 40 73.60 
  Vantal, Edouard 1013 BEL1.0010.08403.20 
  Anciaux, Adrien 2069 BEL0.001-0.0140-0.40 
  Jadoul, Mathys 1122 BEL1.0010.15406.00 
  Demeyere, Thomas 1189 BEL1.0010.22408.80 
  Sieber, Sven 1155 BEL1.0010.18407.20 
  Battistelli, Fausto 1755 BEL0.5010.384015.20 
  Vernimmen, Pierre 1821 BEL1.0010.924036.80 
  Aguilar, Luciano 1814  * BEL0.001-0.0840-3.20 
 * 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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