Individual Calculations August 2019
 Harazinska, Magdalena  Total change: 20.90  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga Juniorow 2019 Ustron Jaszowiec POL 2019-06-23
RcRownchangeKK*chgGame
 1896 2004 3.50 9 -2.18 38 -82.84 
  Bilczewska, Olga 1691 POL1.0010.14385.32 
  Koruch, Maria 1677 POL1.0010.13384.94 
  Kaczmarska, Joanna 2010 POL0.5010.01380.38 
  Frej, Zofia 1903 POL0.001-0.6438-24.32 
  Moscicka, Pola 1858 POL0.001-0.7038-26.60 
  Jarocka, Liwia fwf2102 POL0.5010.13384.94 
  Raczykowska, Paulina 1893 POL0.001-0.6538-24.70 
  Swiech, Joanna 1879 POL0.501-0.1738-6.46 
  Kucharska, Honorata wf2054 POL0.001-0.4338-16.34 

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)
 
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2316 2004 4.00 9 2.73 38 103.74 
  Godzwon, Iwo f2285 POL1.0010.843831.92 
  Roseneck, Jonas f2398 GER1.0010.923834.96 
  Sedlak, Nikola g2404  * SRB0.001-0.0838-3.04 
  Oglaza, Oskar f2345 POL0.5010.383814.44 
  Zylka, Stanislaw f2308 POL0.001-0.1438-5.32 
  Szustakowski, Antoni f2279 POL0.5010.333812.54 
  Siekanski, Janusz 2270 POL0.5010.323812.16 
  Antolak, Julia wm2258 POL0.5010.313811.78 
  Marczuk, Dominik f2300 POL0.001-0.1538-5.70 
 * 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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