Individual Calculations August 2017
 Gajzner, Ryszard  Total change: 21.60  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1887 1695 3.50 9 1.08 20 21.60 
  Murawko, Katarzyna 2022 POL1.0010.872017.40 
  Kasperkiewicz, Pawel 2009 POL0.001-0.1420-2.80 
  Bajkowski, Marcin 1957 POL1.0010.822016.40 
  Chyzy, Jakub 1998 POL0.001-0.1420-2.80 
  Baliuniene, Margarita 1908 DEN0.001-0.2320-4.60 
  Kulpa, Zuzanna 1804 POL0.001-0.3520-7.00 
  Karwacki, Piotr 1540 POL1.0010.29205.80 
  Vlahakis, Ioannis S. 1881 GRE0.5010.24204.80 
  Mike, Patryk 1863 POL0.001-0.2820-5.60 

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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