Individual Calculations September 2019
 Bogdanov, Ignat  Total change: 7.20  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1937 2075 6.50 9 0.36 20 7.20 
  Duda, Lukasz 1847 ENG1.0010.21204.20 
  Szczygiel, Konrad 1896 POL1.0010.27205.40 
  Lada, Michal 1928 POL0.001-0.7020-14.00 
  Szydlo, Michal 1865 POL1.0010.23204.60 
  Musial, Tomasz 1935 POL0.501-0.1920-3.80 
  Szalko, Maciej 1931 POL1.0010.31206.20 
  Kowalec, Maciej 2074 POL0.5010.00200.00 
  Staroszczyk, Mateusz 1968 POL1.0010.35207.00 
  Kaczmarek, Arkadiusz 1986 POL0.501-0.1220-2.40 

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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