Individual Calculations December 2021
 Maddens, Martijn  Total change: 14.40  Rating chartPersonal card
 Open Leuven 2021 Leuven BEL 2021-10-29
RcRownchangeKK*chgGame
 2010 2119 5.50 7 1.11 20 22.20 
  Wambecq, Sven 1719  * BEL1.0010.08201.60 
  Liessens, Tom 1837 BEL1.0010.16203.20 
  Leenhouts, Koen m2413 NED0.001-0.1520-3.00 
  Ghita, Vlad-Bogdan 1906 ROU1.0010.23204.60 
  De Bock, Thijs 1878 BEL0.501-0.3020-6.00 
  Butzen, Robin 2011 BEL1.0010.35207.00 
  Roos, Adrian f2307 BEL1.0010.742014.80 
 * 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
 2190 2112 0.00 1 -0.39 20 -7.80 
  Boucquet, Emile c2190 BEL0.001-0.3920-7.80 

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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