Individual Calculations July 2013
 Powalka, Michal  Total change: -37.95  Rating chartPersonal card
 121st YMCA Spring 2013-C Warszawa POL 2013-04-10
RcRownchangeKK*chgGame
 1758 1835 4.00 11 -2.63 15 -39.45 
  Staniak, Mariusz 1821 POL0.001-0.5215-7.80 
  Sawicki, Wojciech 1797 POL0.001-0.5515-8.25 
  Szukalski, Antoni 1787 POL0.001-0.5715-8.55 
  Skwarek, Hubert 1644 POL0.501-0.2515-3.75 
  Slomski, Arkadiusz 1725 POL1.0010.35155.25 
  Rodak, Przemyslaw 1667 POL0.001-0.7215-10.80 
  Barc, Michal 1854 POL0.5010.03150.45 
  Moskwinski, Marek 1772 POL1.0010.41156.15 
  Wilczynski, Adam 1673 POL1.0010.29154.35 
  Potocki, Karol 1874 POL0.001-0.4515-6.75 
  Krzyzanowski, Antoni 1723 POL0.001-0.6515-9.75 

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)
 
 IV Turniej Cztery Pory Roku 2012/2013 o Puchar Burmistrza Ursusa - Grupa A Warszawa POL 2013-06-15
RcRownchangeKK*chgGame
 1713 1813 5.00 8 0.10 15 1.50 
  Pazdzierz, Klaudia 1413  * POL1.0010.08151.20 
  Nowicki, Bartosz 2157 POL0.001-0.1215-1.80 
  Trzpil, Slawomir 1635 POL0.001-0.7315-10.95 
  Bitowt, Jacek 1858 POL0.5010.06150.90 
  Fus, Jakub 1426 POL0.501-0.4115-6.15 
  Sanz Wawer, Daniel 1542 POL1.0010.17152.55 
  Kwiek, Janusz 1626 POL1.0010.26153.90 
  Szewczyk, Mariusz 2047 POL1.0010.791511.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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