Rapid: Individual Calculations April 2024
 Brzoskowski, Hubert  Total change: -7.80  Rating chartPersonal card
 VI Amatorski Turniej Szachowy w Koronowie - OPEN A Koronowo POL 2024-03-09
RcRownchangeKK*chgGame
 1555 1521 1.00 3 -0.39 20 -7.80 
  Ignacak, Kamil 1741 POL0.001-0.2220-4.40 
  Gatner, Adam 1480 POL0.501-0.0620-1.20 
  Majdan, Jan 1444 POL0.501-0.1120-2.20 

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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