Individual Calculations November 2021
 Martens, Eric  Total change: -39.20  Rating chartPersonal card
 Challenge Lalevitch 2021 Liege BEL 2021-09-03
RcRownchangeKK*chgGame
 1330 1451 3.00 6 -0.98 40 -39.20 
  Heldenbergh, Nils 1851  * BEL0.001-0.0840-3.20 
  Katumwa, Iko 1153 BEL0.001-0.8540-34.00 
  Heldenbergh, Izia 1204 BEL1.0010.19407.60 
  Lorenzon, Matteo 1169 BEL1.0010.16406.40 
  Kuypers, Raoul 1267 BEL0.501-0.2440-9.60 
  Marchal, Georges 1337 BEL0.501-0.1640-6.40 
 * 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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