Individual Calculations August 2022
 Atkinson, Paul  Total change: -73.60  Rating chartPersonal card
 Warsaw Chess Open 2022 - A Warszawa POL 2022-07-18
RcRownchangeKK*chgGame
 1918 2116 3.00 9 -3.68 20 -73.60 
  Janik, Igor g2519 POL0.001-0.0820-1.60 
  Zalega, Maciej 1913 POL0.501-0.2620-5.20 
  Spicak, Krzysztof 1858 POL1.0010.18203.60 
  Shamatava, Nikolozi 1783 GEO0.001-0.8820-17.60 
  Markuszewski, Maksymilian 1931 FRA0.001-0.7420-14.80 
  Kostecka, Marika wc1836 POL1.0010.16203.20 
  Celinski, Kamil 1875 POL0.001-0.8020-16.00 
  Siekanska, Zuzanna 1711 POL0.001-0.9220-18.40 
  Khamidov, Abdulla 1834 UKR0.501-0.3420-6.80 

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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