Individual Calculations August 2019
 Piotrowska, Florentyna  Total change: -1.20  Rating chartPersonal card
 XV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B Lazy POL 2019-06-23
RcRownchangeKK*chgGame
 1322 1278 1.00 3 -0.32 40 -12.80 
  Bienko, Jagoda 1456 POL0.5010.23409.20 
  Sniadecki, Oskar 1424 POL0.001-0.3040-12.00 
  Soszka, Szymon 1086 POL0.501-0.2540-10.00 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2019 - II Liga Szczyrk POL 2019-07-19
RcRownchangeKK*chgGame
 1422 1278 4.00 11 0.29 40 11.60 
  Wolszczak, Natalia 1217 POL1.0010.424016.80 
  Gredka, Dominika 1658 POL0.5010.414016.40 
  Polak, Sylwia 1533 POL0.001-0.1940-7.60 
  Nowacka, Dorota 1576 POL0.5010.354014.00 
  Mirowska, Oliwia 1678  * POL0.5010.424016.80 
  Bienko, Jagoda 1415 POL0.5010.18407.20 
  Jedras, Adrianna 1367 POL0.001-0.3840-15.20 
  Zablocka, Katarzyna 1255 POL1.0010.474018.80 
  Mytnik, Kinga 1604 POL0.001-0.1340-5.20 
  Laszczuk, Zuzanna 1323 POL0.001-0.4440-17.60 
  Kicinska, Magdalena 1012 POL0.001-0.8240-32.80 
 * 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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