Individual Calculations December 2021
 Vandenhole, Kobe  Total change: 111.60  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1916 1579 2.50 5 1.86 40 74.40 
  Bossuyt, Koen 1979  * BEL0.001-0.0840-3.20 
  Popescu, Bogdan-Constantin 1799 ROU1.0010.784031.20 
  Roos, David 1979  * BEL0.5010.424016.80 
  Harutyunyan, Axel 1979  * BEL0.001-0.0840-3.20 
  Van Noten, Stijn 1842 BEL1.0010.824032.80 
 * 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)
 
 Belgian Youth Chess Championship 2021 -12 B Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1433 1579 4.50 6 0.49 40 19.60 
  Ghisa, Alexander 1270 BEL1.0010.14405.60 
  Cappan, Stan 1398 BEL0.001-0.7440-29.60 
  Katumwa, Iko 1211 BEL1.0010.10404.00 
  Hauchamps, Maxime 1602 BEL0.5010.03401.20 
  De Rycke, Killian 1345 BEL1.0010.21408.40 
  Froeyman, Hugo 1772 BEL1.0010.754030.00 

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)
 
 Belgian Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1536 1579 1.00 1 0.44 40 17.60 
  Cotman, Bernd 1536 BEL1.0010.444017.60 

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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