Individual Calculations April 2019
 Safanowski, Tomasz  Total change: -1.60  Rating chartPersonal card
 209th YMCA Winter 2019-A Warszawa POL 2019-01-11
RcRownchangeKK*chgGame
 1901 1829 4.00 10 -0.08 20 -1.60 
  Liberadzki, Slawomir 2013 POL0.001-0.2620-5.20 
  Derylo, Kamil 1848 POL1.0010.532010.60 
  Potocki, Karol 1829 POL0.001-0.5020-10.00 
  Litwiniec, Michal 1832 POL1.0010.502010.00 
  Kosny, Marek 1849 POL0.001-0.4720-9.40 
  Kasperkiewicz, Pawel 1927 POL0.001-0.3720-7.40 
  Podgorski, Maciej 1818 POL1.0010.48209.60 
  Choroszej, Aleksander 2091 POL0.5010.32206.40 
  Borowy, Cezary 1944 POL0.001-0.3420-6.80 
  Koziol, Pawel 1854 POL0.5010.03200.60 

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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