Individual Calculations December 2021
 Malfliet, Alexander  Total change: 23.20  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1908 1590 1.50 4 0.93 40 37.20 
  Boudry, William 1990  * BEL0.001-0.0840-3.20 
  Liessens, Tom 1837 BEL1.0010.814032.40 
  Nemegeer, Arne 1990  * BEL0.001-0.0840-3.20 
  Akulov, Mikhail 1815 BEL0.5010.284011.20 
 * 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)
 
 Belgian Youth Chess Championship 2021 -16 B Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1680 1607 2.00 5 -0.04 40 -1.60 
  Raats, Joppe 1886 BEL0.001-0.1640-6.40 
  Dreelinck, Adriaan 2007  * BEL0.001-0.0840-3.20 
  Pynket, Seppe 1207  * BEL0.501-0.4240-16.80 
  De Keukelaere, Wouter 1663 BEL0.5010.08403.20 
  Roose, Casimir 1639 BEL1.0010.544021.60 
 * 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 Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1745 1607 0.00 1 -0.31 40 -12.40 
  Temmerman, Sander 1745 BEL0.001-0.3140-12.40 

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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