Individual Calculations December 2021
 Vanherck, Jorre  Total change: -81.20  Rating chartPersonal card
 Belgian Youth Chess Championship 2021 -14 B Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1127 1378 2.00 5 -2.03 40 -81.20 
  Vagenende, Lars 1118 BEL0.001-0.8240-32.80 
  Guilfanov, Romain 1068 BEL1.0010.14405.60 
  Kauschanski, Nicolas 1069 GER0.001-0.8640-34.40 
  Joseph, Quinten 1158 BEL1.0010.22408.80 
  Hanssens, Daan 1221 BEL0.001-0.7140-28.40 

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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