Individual Calculations October 2020
 Zawierucha, Aleksander  Total change: 22.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2020 Poronin POL 2020-09-04
RcRownchangeKK*chgGame
 2024 1899 3.50 7 1.12 20 22.40 
  Hasterok, Mateusz 2100 POL1.0010.762015.20 
  Stoppel, Mariusz 1982 POL0.5010.11202.20 
  Lach, Piotr 2079 POL0.5010.24204.80 
  Bajerlein, Dawid 2037 POL0.5010.19203.80 
  Jaworski, Miroslaw m2196 POL0.001-0.1520-3.00 
  Mirski, Michal 2032 POL0.001-0.3220-6.40 
  Ziemniak, Piotr 1741 POL1.0010.29205.80 

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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