Individual Calculations February 2020
 Adamek, Artur  Total change: -0.40  Rating chartPersonal card
 IV DLS Okreg Walbrzyski 2019-2020 Round 6-9 Dolny Slask POL 2020-01-12
RcRownchangeKK*chgGame
 1195 1422 1.50 2 -0.02 20 -0.40 
  Ziobrowska, Maja 1345 POL0.501-0.1120-2.20 
  Jaroszuk, Kacper 1044 POL1.0010.09201.80 

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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