Rapid: Individual Calculations October 2023
 Boons, Patrick  Total change: -14.40  Rating chartPersonal card
 Colletoernooi 2023 Wachtebeke BEL 2023-09-03
RcRownchangeKK*chgGame
 1854 2020 4.00 7 -0.72 20 -14.40 
  Stuer, Hugo 1613 BEL1.0010.08201.60 
  Matnadze Bujiashvili, Ann mwg2339 ESP0.001-0.1320-2.60 
  Meignen, Gaetan 1636 BEL1.0010.09201.80 
  Ooms, Lennert 1620  * BEL0.001-0.9220-18.40 
  Van Steenkiste, Luc 1732 BEL1.0010.16203.20 
  De Baets, Branko 1678 BEL1.0010.12202.40 
  De Waele, Warre f2359 BEL0.001-0.1220-2.40 
 * 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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