Individual Calculations December 2021
 Van Amerongen, Arjen  Total change: -0.80  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 1861 2038 4.50 7 -0.36 40 -14.40 
  Koolen, Tom 1638  * NED1.0010.08403.20 
  Wambecq, Ward 1638  * BEL0.501-0.4240-16.80 
  Geirnaert, Steven m2428 BEL0.001-0.0940-3.60 
  Talibi Alaoui, Younes 1729 FRA1.0010.14405.60 
  Oloeriu, Calin 1638  * BEL1.0010.08403.20 
  Van Der Weij, Anton 2117 NED0.001-0.3940-15.60 
  Liessens, Tom 1837 BEL1.0010.24409.60 
 * 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 2 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 2144 2026 0.50 1 0.16 40 6.40 
  Van Coppenolle, Kurt 2144 BEL0.5010.16406.40 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 2 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 1759 2026 1.00 1 0.18 40 7.20 
  Anginthaya, Kiran 1759 IND1.0010.18407.20 

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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