Individual Calculations March 2018
 Czuchnicki, Jan  Total change: -13.00  Rating chartPersonal card
 VI Turniej o Puchar Dyrektora Choszczenskiego Domu Kultury Choszczno POL 2018-02-10
RcRownchangeKK*chgGame
 1778 1907 2.00 4 -0.65 20 -13.00 
  Guzek, Cyprian 1602 POL1.0010.14202.80 
  Czepczynski, Boguslaw 1772 POL1.0010.32206.40 
  Jacek, Roksana 1932 POL0.001-0.4720-9.40 
  Grzesik, Gracjan 1807 POL0.001-0.6420-12.80 

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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