Individual Calculations March 2019
 Oborski, Artur  Total change: 61.20  Rating chartPersonal card
 VII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY- OPEN Jastrzebia-Gora POL 2019-02-10
RcRownchangeKK*chgGame
 1921 1962 6.50 9 1.53 40 61.20 
  Blazniak, Bartlomiej 1562  * POL1.0010.08403.20 
  Grodecki, Filip 1621 POL1.0010.12404.80 
  Starzynski, Waldemar 1710 POL1.0010.19407.60 
  Szotkowski, Jakub m2345 CZE0.001-0.0940-3.60 
  Backiel, Hubert 1724 POL1.0010.20408.00 
  Zareba, Maciej 1654 POL1.0010.14405.60 
  Kozlowski, Waldemar f2289 POL0.5010.374014.80 
  Jagodzinski, Mariusz 2048 POL1.0010.624024.80 
  Psyk, Radoslaw 2334 POL0.001-0.1040-4.00 
 * 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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