Individual Calculations April 2018
 Choroszej, Aleksander  Total change: -38.60  Rating chartPersonal card
 194th YMCA Winter 2018-A Warszawa POL 2018-01-05
RcRownchangeKK*chgGame
 1920 2073 5.00 10 -1.93 20 -38.60 
  Liberadzki, Slawomir 2042 POL1.0010.46209.20 
  Kaminski, Jan 1838 POL0.001-0.7920-15.80 
  Kasperkiewicz, Pawel 2064 POL1.0010.49209.80 
  Borowy, Cezary 2027 POL0.501-0.0620-1.20 
  Delega, Tomasz c1940 POL0.501-0.1820-3.60 
  Chomiuk, Lukasz 1809 POL1.0010.18203.60 
  Kosny, Marek 1852 POL0.001-0.7820-15.60 
  Kaminski, Jan 1838 POL0.001-0.7920-15.80 
  Kosny, Marek 1852 POL1.0010.22204.40 
  Delega, Tomasz c1940 POL0.001-0.6820-13.60 

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)
 

 

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