Individual Calculations August 2022
 Murchadha, Oissine  Total change: -89.80  Rating chartPersonal card
 Najdorf Chess Festival 2022 gr. A Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 1829 1984 3.50 8 -2.11 20 -42.20 
  Siekanska, Zuzanna 1711 POL0.001-0.8320-16.60 
  Hemmerling, Jaroslaw 1854 POL0.001-0.6820-13.60 
  Celinski, Kamil 1875 POL0.001-0.6520-13.00 
  Szwaj, Jacek 1938 POL1.0010.44208.80 
  Adamski, Adam 1784 POL1.0010.24204.80 
  Bartodziej, Bartosz 1808 POL0.501-0.2320-4.60 
  Kotowicz, Kamil 1769 POL0.501-0.2720-5.40 
  Lasota, Adam 1892 POL0.501-0.1320-2.60 

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)
 
 Warsaw Chess Open 2022 - A Warszawa POL 2022-07-18
RcRownchangeKK*chgGame
 1908 1984 2.50 8 -2.38 20 -47.60 
  Sieciechowicz, Marcin m2383 POL0.001-0.0820-1.60 
  Ciborowski, Konrad Jr 1904 POL0.501-0.1120-2.20 
  Rejniak, Zuzanna 1813 POL0.501-0.2320-4.60 
  Yasmo, Daniil 1680 UKR0.001-0.8620-17.20 
  Zalega, Maciej 1913 POL1.0010.40208.00 
  Szczotka, Klara 1759 POL0.501-0.2820-5.60 
  Sliwerski, Radoslaw 1951 POL0.001-0.5520-11.00 
  Spicak, Krzysztof 1858 POL0.001-0.6720-13.40 

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)
 

 

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