Individual Calculations December 2019
 Spicak, Krzysztof  Total change: -46.20  Rating chartPersonal card
 68. Mistrzostwa Warszawy w szachach standardowych - gr. A Warszawa POL 2019-11-12
RcRownchangeKK*chgGame
 1938 1874 1.50 9 -2.31 20 -46.20 
  Wiech, Grzegorz 2219 POL0.001-0.1120-2.20 
  Kaminski, Jan 2024 POL0.001-0.3020-6.00 
  Urbaniak, Karol 1812 POL0.001-0.5920-11.80 
  Pichurko, Jakub 1877 POL0.001-0.5020-10.00 
  Sacharewicz, Krzysztof 1860 POL1.0010.48209.60 
  Siekierski, Pawel 1959 POL0.001-0.3820-7.60 
  Piotrowski, Arkadiusz 1962 POL0.001-0.3820-7.60 
  Korcz, Daniel 1807 POL0.501-0.0920-1.80 
  Grochowski, Kosma 1920 POL0.001-0.4420-8.80 

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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