Individual Calculations August 2019
 Dabek, Karolina  Total change: 16.60  Rating chartPersonal card
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1767 1612 3.50 9 0.83 20 16.60 
  Kaniak, Justyna 1813 POL1.0010.762015.20 
  Moscicka, Pola 1870 POL0.001-0.1820-3.60 
  Mostowski, Maciej 1793 FRA0.001-0.2620-5.20 
  Pancewicz, Szymon 1773 POL1.0010.712014.20 
  Grunas, Pawel 1791 POL0.001-0.2720-5.40 
  Gajewski, Dariusz 1747 POL0.001-0.3220-6.40 
  Szewczak, Andrzej 1720 POL0.001-0.3520-7.00 
  Karpinski, Ryszard 1671 POL1.0010.582011.60 
  Maminski, Hubert 1728 POL0.5010.16203.20 

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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