Individual Calculations November 2009
 Kowalczyk, Mariusz  Total change: 26.25  Rating chartPersonal card
 Mistrzostwa Miedzywojewódzkie Juniorow 2009 LD+SK Grupa C-13 Rudki k. Nowej Slupii POL 2009-09-27
RcRownchangeKK*chgGame
 1670 1735 4.00 5 1.05 25 26.25 
  Ziemba, Artur 1628 POL0.501-0.1525-3.75 
  Kolodziej, Przemyslaw 1659 POL1.0010.402510.00 
  Fronczak, Sebastian 1647 POL1.0010.38259.50 
  Kowalczyk, Adam 1720 POL0.501-0.0225-0.50 
  Kruszynski, Krzysztof 1694 POL1.0010.442511.00 

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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