Rapid: Individual Calculations December 2022
 De Gueldre, Philippe  Total change: -20.80  Rating chartPersonal card
 Chess di Bwes 2022 Liege BEL 2022-11-11
RcRownchangeKK*chgGame
 1893 2208 6.50 9 -1.04 20 -20.80 
  Collet, Eric 1808  * BEL1.0010.08201.60 
  Delcour, Errol 1723 BEL1.0010.04200.80 
  Gerard, Mark 1765 BEL1.0010.06201.20 
  Sauvage, Eric 2023 BEL0.001-0.7420-14.80 
  Timmermans, Daniel 1783 BEL1.0010.07201.40 
  Pirard, Gregory 2080 BEL0.501-0.1720-3.40 
  Duric, Slavko 2065 BEL0.501-0.1920-3.80 
  Bursztyn, Ioshua 1779 ARG1.0010.07201.40 
  Thiry, Jean-Christophe 2007 BEL0.501-0.2620-5.20 
 * 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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