Individual Calculations September 2019
 Warcaba, Jakub  Total change: -60.40  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1779 1661 3.50 9 0.34 40 13.60 
  Kozlowski, Michal 1926 POL0.001-0.1840-7.20 
  Koziol, Pawel 1852 POL0.5010.254010.00 
  Wierzbicki, Michal 1978 POL0.5010.374014.80 
  Jeda, Maciej 1815 POL0.001-0.2940-11.60 
  Starosciak, Szymon 1762 POL0.001-0.3640-14.40 
  Mazurek, Jakub 1605 POL1.0010.424016.80 
  Wasik, Mateusz 1761 POL0.001-0.3640-14.40 
  Sivickis, Wiktoria 1793 POL0.5010.18407.20 
  Jasinowicz, Waclaw 1523 POL1.0010.314012.40 

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)
 
 XV Miedzynarodowy Festiwal Szachowy o Puchar Burmistrza Ostrody Zbigniewa Michalaka Ostroda POL 2019-08-14
RcRownchangeKK*chgGame
 1449 1661 4.00 8 -1.85 40 -74.00 
  Rudas, Borys 1261  * POL0.501-0.4240-16.80 
  Kirszenstein, Adam 1998 POL0.001-0.1240-4.80 
  Janusiewicz, Michal 1332 POL0.501-0.3840-15.20 
  Dembicki, Karol 1376 POL0.001-0.8440-33.60 
  Zukowski, Pawel 1383 POL1.0010.17406.80 
  Zapalowska, Wiktoria 1261  * POL1.0010.08403.20 
  Malek, Jan 1721 POL0.001-0.4240-16.80 
  Przybylski, Jan 1261  * POL1.0010.08403.20 
 * 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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