Individual Calculations December 2021
 De Coninck, Erik  Total change: -2.00  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1907 1991 2.50 6 -1.09 20 -21.80 
  Van Der Voorde, Sonja 1591  * BEL1.0010.08201.60 
  Goossens, Roel f2328 BEL0.001-0.1220-2.40 
  Talibi Alaoui, Younes 1729 FRA0.501-0.3220-6.40 
  Luminet, Denis 2146 BEL0.001-0.2920-5.80 
  Polin, Giulia 1812 ITA1.0010.27205.40 
  Bakker, Roel 1835 NED0.001-0.7120-14.20 
 * 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
 1765 1981 1.00 1 0.22 20 4.40 
  Laurent, Yann 1765 BEL1.0010.22204.40 

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)
 
 74ste Limburgse Interclubs 2021-2022 Ronde 3 Various places BEL 2021-11-26
RcRownchangeKK*chgGame
 2196 1981 1.00 1 0.77 20 15.40 
  Van Kessel, Wessel 2196 BEL1.0010.772015.40 

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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