Individual Calculations November 2009
 Lapies, Lukasz  Total change: -6.50  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow 2009 LD+SK Grupa C-15 Rudki k. Nowej Slupii POL 2009-09-27
RcRownchangeKK*chgGame
 1780 1518 0.50 4 -0.26 25 -6.50 
  Jedras, Piotr 1918  * POL0.001-0.0825-2.00 
  Zareba, Grzegorz 1747 POL0.001-0.2125-5.25 
  Ochman, Sebastian 1687 POL0.5010.22255.50 
  Kuspak, Aleksander 1768 POL0.001-0.1925-4.75 
 * 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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