Individual Calculations March 2020
 Amin, Bassem  Total change: -7.70  Rating chartPersonal card
 1. Bundesliga 2019/2020 February 2020 various GER 2020-02-08
RcRownchangeKK*chgGame
 2574 2675 0.50 2 -0.77 10 -7.70 
  Gumularz, Szymon m2508 POL0.501-0.2210-2.20 
  Bartel, Mateusz g2639 POL0.001-0.5510-5.50 

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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