Individual Calculations December 2023
 Petrik, Matus  Total change: -8.20  Rating chartPersonal card
 Open Leuven 2023 Leuven BEL 2023-11-09
RcRownchangeKK*chgGame
 1599 1633 3.00 6 -0.41 20 -8.20 
  Kellens, Bram 1374 BEL1.0010.18203.60 
  Verheyen, Olivier 2105 BEL0.001-0.0520-1.00 
  Van Den Bergh, Luc 1412 BEL1.0010.22204.40 
  Leonel, Davi 1953 BEL0.001-0.1320-2.60 
  Nguyen, Tri Khoi 1374 BEL0.501-0.3220-6.40 
  Poot, Noah 1377 BEL0.501-0.3120-6.20 

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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