Individual Calculations May 2019
 Macherzynski, Mateusz  Total change: -9.60  Rating chartPersonal card
 Szachy wiosna 2019 OPEN FIDE Krakow POL 2019-04-06
RcRownchangeKK*chgGame
 1481 1520 2.50 5 -0.24 40 -9.60 
  Przybylik, Kacper 1181 POL1.0010.12404.80 
  Wilk, Tomasz 1858 POL0.001-0.1240-4.80 
  Lysakowski, Kamil 1265 POL1.0010.19407.60 
  Swietlik, Grzegorz 1702 POL0.001-0.2640-10.40 
  Kosztyla, Andrzej 1398 POL0.501-0.1740-6.80 

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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