Individual Calculations March 2020
 Biel, Maciej  Total change: -63.20  Rating chartPersonal card
 VI Turniej Szachowy o Puchar Hotelu Szafran - Open A do 2100 ELO Czeladz POL 2020-02-01
RcRownchangeKK*chgGame
 1419 1338 0.50 5 -1.58 40 -63.20 
  Gromada, Andrzej 1731 POL0.5010.424016.80 
  Wierzbicki, Dawid 1575 POL0.001-0.2040-8.00 
  Cogiel, Mateusz 1187 POL0.001-0.7040-28.00 
  Egeman, Emilia 1304 POL0.001-0.5540-22.00 
  Klopotowski, Dariusz 1299 POL0.001-0.5540-22.00 

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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