Individual Calculations September 2010
 Szelejewski, Jan  Total change: -16.35  Rating chartPersonal card
 80th YMCA Summer 2010-B Warszawa POL 2010-07-07
RcRownchangeKK*chgGame
 1802 1842 5.00 11 -1.09 15 -16.35 
  Trzpil, Slawomir 1702 POL1.0010.31154.65 
  Szukalski, Antoni 1797 POL0.501-0.0615-0.90 
  Kwiatkowski, Andrzej 1887 POL1.0010.56158.40 
  Jarmolowski, Tadeusz 1714 POL0.001-0.6715-10.05 
  Safanowski, Tomasz 1856 POL0.001-0.4815-7.20 
  Kurowski, Andrzej 1895 POL0.001-0.4315-6.45 
  Bartczak, Hanna 1657 POL1.0010.26153.90 
  Potocki, Karol 1798 POL0.001-0.5615-8.40 
  Major, Boguslaw 1836 POL0.001-0.5115-7.65 
  Krzyzanowski, Antoni 1829 POL1.0010.48157.20 
  Prus, Marek 1852 POL0.5010.01150.15 

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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