Individual Calculations September 2017
 Bogusz, Alan  Total change: 48.00  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open A Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 2000 1706 2.50 8 1.20 40 48.00 
  Hiszczynski, Jakub 2005 POL1.0010.854034.00 
  Faron, Rafal 2106  * POL0.001-0.0840-3.20 
  Luba, Lukasz 2097 POL0.5010.414016.40 
  Mammadov, Vafa 2066 AZE0.001-0.1040-4.00 
  Kusa, Jakub 2024 CZE0.001-0.1340-5.20 
  Bachor, Tomasz 1898 POL0.5010.254010.00 
  Slomczewski, Michal 1956 NED0.001-0.1940-7.60 
  Krzywnicka, Maria 1845 POL0.5010.19407.60 
 * 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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