Individual Calculations December 2021
 Liessens, Tom  Total change: -19.20  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1716 1837 3.50 7 -0.96 20 -19.20 
  Valembois, Pierre 1437  * BEL1.0010.08201.60 
  Maddens, Martijn c2119 BEL0.001-0.1620-3.20 
  Malfliet, Alexander 1590 BEL0.001-0.8120-16.20 
  Ponnet, Guy 1609 BEL1.0010.21204.20 
  Ognyanov, Michail 1499 BEL0.501-0.3820-7.60 
  Vah, Denis 1722 SLO1.0010.34206.80 
  Van Amerongen, Arjen 2038 NED0.001-0.2420-4.80 
 * 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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