Individual Calculations March 2024
 Grobelny, Mikolaj  Total change: 15.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Liga Okregowa 2023-2024 gr. Wroclaw r 6-9 Wroclaw POL 2024-02-04
RcRownchangeKK*chgGame
 1446 1490 1.50 2 0.38 40 15.20 
  Antczak, Marcin 1495 POL1.0010.514020.40 
  Zahorski, Bartosz 1396 POL0.501-0.1340-5.20 

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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