Individual Calculations March 2019
 Duda, Leon  Total change: -50.80  Rating chartPersonal card
 Turniej Szachowy na Kategorie Centralna w Bytomiu 2019 Bytom POL 2019-02-11
RcRownchangeKK*chgGame
 1297 1273 2.50 8 -1.27 40 -50.80 
  Kotowicz, Kamil 1368 POL0.001-0.3740-14.80 
  Szeliga, Sebastian 1497 POL0.001-0.2240-8.80 
  Hryniewicz, Maciej 1133 POL1.0010.314012.40 
  Bialek, Alicja 1222 POL0.001-0.5740-22.80 
  Wesolowski, Jeremi 1032 POL0.001-0.8040-32.00 
  Fojcik, Kacper 1286 POL0.5010.02400.80 
  Dembicz, Patryk 1318 POL0.5010.06402.40 
  Wiatrowski, Zbigniew 1517 POL0.5010.304012.00 

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)
 

 

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