Individual Calculations November 2021
 Roggen, William  Total change: -2.00  Rating chartPersonal card
 Open Vlaams kampioenschap 2021 Gent BEL 2021-10-02
RcRownchangeKK*chgGame
 1830 1430 0.00 1 -0.08 40 -3.20 
  De Reese, Elias 1830  * BEL0.001-0.0840-3.20 
 * 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 1 Various Places BEL 2021-10-24
RcRownchangeKK*chgGame
 1450 1430 0.50 1 0.03 40 1.20 
  De Landtsheer, Jean-Michel 1450 BEL0.5010.03401.20 

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)
 

 

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