Individual Calculations September 2019
 Gac-Mytych, Sara  Total change: 17.20  Rating chartPersonal card
 XXVII Miedzynarodowy Festiwal Szachowy w Poznaniu - OPEN A Poznan POL 2019-08-18
RcRownchangeKK*chgGame
 1308 1042 2.00 8 0.43 40 17.20 
  Lach, Tomasz 1442  * POL0.001-0.0840-3.20 
  Zarzycki, Lukasz 1397 POL0.5010.394015.60 
  Nicikowski, Jozef 1435 POL0.001-0.0840-3.20 
  Nowak, Patrycja 1297 POL0.001-0.1940-7.60 
  Frackowiak, Lena 1037 POL1.0010.494019.60 
  Dopierala, Adam 1315 POL0.001-0.1740-6.80 
  Ullrich, Karol 1306 POL0.001-0.1840-7.20 
  Niemier, Martyna 1231 POL0.5010.254010.00 
 * 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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