Individual Calculations November 2021
 Mokhammad, David  Total change: 21.20  Rating chartPersonal card
 Challenge Lalevitch 2021 Liege BEL 2021-09-03
RcRownchangeKK*chgGame
 1643 1695 5.50 9 0.53 40 21.20 
  Dumoulin, Patrick 1295  * BEL1.0010.08403.20 
  Nottet, Tristan 1908 BEL0.001-0.2340-9.20 
  De Winter, Roman 1449 BEL1.0010.19407.60 
  Mathonet, Corentin 1492 BEL0.501-0.2640-10.40 
  Battistelli, Fausto 1431 BEL1.0010.18407.20 
  Hodzic, Elvir 1719 SRB1.0010.534021.20 
  Heldenbergh, Nils 1851 BEL0.001-0.2940-11.60 
  De Vettor, Marc 1731 BEL1.0010.554022.00 
  Alexopoulos, Spiros Orestis, Dr. 1911 GER0.001-0.2240-8.80 
 * 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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