Individual Calculations April 2015
 Lech, Piotr  Total change: -18.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Regionu Kujawsko-Pomorskiego 2014/2015 Kujawsko-Pomorskie POL 2014-11-09
RcRownchangeKK*chgGame
 1847 1787 3.00 9 -0.93 20 -18.60 
  Darowicki, Mariusz 1818 POL0.001-0.4620-9.20 
  Kulinski, Krzysztof 2107 POL0.001-0.1320-2.60 
  Maciejewski, Mikolaj 1790 POL1.0010.502010.00 
  Kozielski, Miroslaw 1568 DEN1.0010.22204.40 
  Zielinski, Olgierd 1922 POL0.5010.18203.60 
  Ziolkowski, Dawid 2143 POL0.001-0.1120-2.20 
  Bieluszewski, Henryk 1779 POL0.501-0.0120-0.20 
  Czarkowski, Tomasz 1733 POL0.001-0.5820-11.60 
  Chodorowski, Dawid 1759 POL0.001-0.5420-10.80 

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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