Individual Calculations September 2021
 Rasti, Arvin  Total change: -65.60  Rating chartPersonal card
 1st Merlin Lezajsk Chess Masters Lezajsk POL 2021-08-04
RcRownchangeKK*chgGame
 2161 2285 4.00 9 -1.64 40 -65.60 
  Jobava, Baadur g2603 GEO0.001-0.1340-5.20 
  Zima, Teofil 1994 POL1.0010.15406.00 
  Sergeev, Vladimir g2403 UKR0.001-0.3440-13.60 
  Gaj, Szymon 1898 POL1.0010.09403.60 
  Licznerski, Lukasz f2401 POL0.001-0.3440-13.60 
  Miasik, Adrian 1946 POL1.0010.12404.80 
  Mikhaletz, Lubomir g2348 UKR0.001-0.4140-16.40 
  Biesiadecki, Adam 1885  * POL0.501-0.4240-16.80 
  Trybus, Daniel 1972 POL0.501-0.3640-14.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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