Individual Calculations September 2021
 Seemann, Adam  Total change: -40.40  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1429 1216 0.00 4 -1.01 40 -40.40 
  Suminski, Bogdan 1422 POL0.001-0.2440-9.60 
  Stepien, Janusz 1525 POL0.001-0.1440-5.60 
  Dylong, Antoni 1567 POL0.001-0.1140-4.40 
  Markowska, Kalina 1200 POL0.001-0.5240-20.80 

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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