Individual Calculations July 2009
 Ludwikowski, Leszek  Total change: 49.75  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow gr. B Krakow POL 2009-04-26
RcRownchangeKK*chgGame
 1728 1498 3.50 7 1.99 25 49.75 
  Szczepanski, Henryk 1775 POL0.001-0.1725-4.25 
  Ruggiero, Janusz 1696 POL0.5010.26256.50 
  Krzyzanowski, Kamil 1848 POL0.001-0.1125-2.75 
  Kosztyla, Andrzej 1710 POL0.5010.27256.75 
  Jastrzebski, Lukasz 1638 POL0.5010.19254.75 
  Dworak, Leszek 1746 POL1.0010.812520.25 
  Ziemianski, Lech 1683 POL1.0010.742518.50 

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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