Individual Calculations April 2021
 Skrzyczek, Bartlomiej  Total change: -8.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga R1-6 Chorzow POL 2021-02-27
RcRownchangeKK*chgGame
 2111 2018 1.50 5 -0.44 20 -8.80 
  Bachorczyk, Marcin 2025 POL0.001-0.4920-9.80 
  Molenda, Marcin f2349 POL0.001-0.1220-2.40 
  Maciol, Ryszard 2154 POL0.5010.18203.60 
  Lizak, Sebastian 1956 POL1.0010.41208.20 
  Samborski, Henryk 2072 POL0.001-0.4220-8.40 

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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