Individual Calculations December 2023
 Casteleijn, Diederick  Total change: -2.00  Rating chartPersonal card
 Dutch Team Competition 2023-2024 - Klasse 1 Round 3 Various NED 2023-11-04
RcRownchangeKK*chgGame
 2148 2109 0.50 1 0.05 20 1.00 
  Cornelisse, John 2148 NED0.5010.05201.00 

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)
 
 Open Leuven 2023 Leuven BEL 2023-11-09
RcRownchangeKK*chgGame
 1797 2109 4.00 5 -0.29 20 -5.80 
  Ghita, Vlad-Bogdan 1872 ROU0.001-0.8020-16.00 
  Popescu, Bogdan-Constantin 1823 ROU1.0010.16203.20 
  Van Den Hoff, Damian 1825 AUS1.0010.16203.20 
  Schut, Hein 1755 NED1.0010.11202.20 
  Wambecq, Ward 1709  * BEL1.0010.08201.60 
 * 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 2023-2024 - Klasse 1 Round 4 Various NED 2023-11-25
RcRownchangeKK*chgGame
 2209 2109 0.50 1 0.14 20 2.80 
  Raats, Joppe 2209 BEL0.5010.14202.80 

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)
 

 

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