Individual Calculations September 2018
 Pomagalski, Marcin  Total change: -26.80  Rating chartPersonal card
 OFSz "Swietokrzyskie gra w szachy" 2018 Kielce POL 2018-08-01
RcRownchangeKK*chgGame
 1831 1921 3.50 8 -1.34 20 -26.80 
  Mlynek, Maksymilian 1521  * POL1.0010.08201.60 
  Wieczorek, Jakub 1710 POL0.001-0.7720-15.40 
  Choina, Adam 1840 POL0.501-0.1120-2.20 
  Bartkiewicz, Pawel 1852 POL0.501-0.1020-2.00 
  Urban, Wojciech 1918 POL1.0010.502010.00 
  Choina, Michal 1979 POL0.001-0.4220-8.40 
  Skorza, Konrad 1872 POL0.501-0.0720-1.40 
  Bakalarz, Leszek f1956 POL0.001-0.4520-9.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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