Individual Calculations March 2023
 Vanduyfhuys, Igor  Total change: -36.80  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 1845 1958 0.00 1 -0.65 40 -26.00 
  Battistelli, Fausto 1845 BEL0.001-0.6540-26.00 

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 2022-2023 Ronde 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 1846 2010 1.00 1 0.28 40 11.20 
  Canneel, Daniel 1846 BEL1.0010.284011.20 

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 2023 -18 Blankenberge BEL 2023-02-19
RcRownchangeKK*chgGame
 1857 2010 5.50 9 -0.55 40 -22.00 
  Pynket, Seppe 1610  * BEL1.0010.08403.20 
  Debucke, Jolan 1675 BEL1.0010.12404.80 
  Dhaenens, Leon 1782 BEL1.0010.21408.40 
  Naessens, Wolf 1948 BEL1.0010.414016.40 
  Anciaux, Adrien f2321 BEL0.001-0.1440-5.60 
  Nemegeer, Arne 2134 BEL0.001-0.3340-13.20 
  Vranckx, Jonas 1633 BEL0.501-0.4140-16.40 
  Malfliet, Alexander 1921 BEL0.001-0.6240-24.80 
  De Keukelaere, Wouter 1687 BEL1.0010.13405.20 
 * 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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