Individual Calculations April 2022
 Vrolijk, Liam  Total change: -1.70  Rating chartPersonal card
 Kragero Resort Chess Int. 2022 Kragero NOR 2022-02-23
RcRownchangeKK*chgGame
 2372 2480 6.00 9 0.43 10 4.30 
  Blokhin, Sofia wc2080  * EST1.0010.08100.80 
  Khachatryan, Vahagn m2256 ARM1.0010.22102.20 
  Donchenko, Alexander g2636 GER0.5010.21102.10 
  Sanal, Vahap g2601 TUR0.5010.16101.60 
  Fridman, Daniel g2626 GER0.001-0.3010-3.00 
  Kanyamarala, Tarun f2343 IRL0.001-0.6810-6.80 
  Melaa, Sondre 2138 NOR1.0010.12101.20 
  Hirneise, Jens f2327 GER1.0010.30103.00 
  Abdrlauf, Elham f2343 NOR1.0010.32103.20 
 * 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)
 
 1. Bundesliga 2021/2022 March 2022 various GER 2022-03-05
RcRownchangeKK*chgGame
 2668 2476 0.50 2 0.00 10 0.00 
  Bluebaum, Matthias g2642 GER0.5010.22102.20 
  Wojtaszek, Radoslaw g2694 POL0.001-0.2210-2.20 

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)
 
 Dutch Team Competition 2021-2022 - Meesterklasse Round 7 various NED 2022-03-12
RcRownchangeKK*chgGame
 2109 2476 0.50 1 -0.40 10 -4.00 
  Boudry, William 2109 BEL0.501-0.4010-4.00 

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)
 
 Belgian Interclubs 2021-2022 Round 9 Various Places BEL 2022-03-13
RcRownchangeKK*chgGame
 2347 2476 0.50 1 -0.17 10 -1.70 
  Vereggen, Lars f2347 NED0.501-0.1710-1.70 

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 4 Various Places BEL 2022-03-20
RcRownchangeKK*chgGame
 2454 2476 0.50 1 -0.03 10 -0.30 
  Buckels, Valentin m2454 GER0.501-0.0310-0.30 

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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