Individual Calculations April 2018
 Liberadzki, Slawomir  Total change: -51.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 2080 1997 2.50 6 0.10 20 2.00 
  Laszczak, Przemyslaw 2100 POL0.001-0.3620-7.20 
  Czapla, Andrzej 1958 POL0.501-0.0520-1.00 
  Prazmowski, Bartosz 2005 POL0.001-0.4920-9.80 
  Sanz, Wawer Daniel 2134 POL0.5010.18203.60 
  Melchers, Damian 1957 GER1.0010.44208.80 
  Kowalski, Igor 2328 POL0.5010.38207.60 

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)
 
 194th YMCA Winter 2018-A Warszawa POL 2018-01-05
RcRownchangeKK*chgGame
 1942 2042 3.00 9 -2.65 20 -53.00 
  Choroszej, Aleksander 2073 POL0.001-0.4620-9.20 
  Chomiuk, Lukasz 1809 POL1.0010.21204.20 
  Kosny, Marek 1852 POL0.501-0.2520-5.00 
  Delega, Tomasz c1940 POL1.0010.36207.20 
  Kaminski, Jan 1838 POL0.001-0.7620-15.20 
  Kasperkiewicz, Pawel 2064 POL0.001-0.4720-9.40 
  Kasperkiewicz, Pawel 2064 POL0.001-0.4720-9.40 
  Borowy, Cezary 2027 POL0.001-0.5220-10.40 
  Chomiuk, Lukasz 1809 POL0.501-0.2920-5.80 

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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