Individual Calculations December 2021
 Dutre, Wonder  Total change: 24.80  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1856 1787 2.50 6 0.03 40 1.20 
  Goossens, Roel f2187  * BEL0.001-0.0840-3.20 
  Van Der Voorde, Sonja 1387  * BEL1.0010.08403.20 
  Butzen, Robin 2011 BEL0.001-0.2240-8.80 
  Raptis, Filippos 1544 BEL1.0010.20408.00 
  Verboven, Wout 1971 BEL0.5010.24409.60 
  Akulov, Lev 2037 BEL0.001-0.1940-7.60 
 * 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)
 
 Dutch Team Competition 2021-2022 - Klasse 3 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 2012 1787 0.00 1 -0.22 40 -8.80 
  Achuthan, Dylan 2012 NED0.001-0.2240-8.80 

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 -14 B Blankenberge BEL 2021-11-11
RcRownchangeKK*chgGame
 1550 1787 5.50 7 0.27 40 10.80 
  Klinkenberg, Jan 1387  * BEL1.0010.08403.20 
  Brand, Leonard 1387  * BEL1.0010.08403.20 
  Oloeriu, Calin 1484 BEL1.0010.14405.60 
  Dreelinck, Jacob 2023 BEL0.001-0.2040-8.00 
  De Reese, Elias 1796 BEL0.5010.01400.40 
  Kaminskiy, Volodimyr 1387  * BEL1.0010.08403.20 
  Andri, Amaury 1387  * BEL1.0010.08403.20 
 * 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 Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1387 1787 1.00 1 0.08 40 3.20 
  De Scheemacker, Peter 1387  * BEL1.0010.08403.20 
 * 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)
 
 Dutch Team Competition 2021-2022 - Klasse 3 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 1756 1787 1.00 1 0.46 40 18.40 
  De Feijter, Niels 1756 NED1.0010.464018.40 

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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