Individual Calculations July 2008
 Koper, Ireneusz  Total change: 13.35  Rating chartPersonal card
 XIII Mistrzostwa Polski Osób Niepe³nosprawnych w Szachach - Fianchetto Chotowa POL 2008-05-26
RcRownchangeKK*chgGame
 1959 2012 6.00 9 0.89 15 13.35 
  Marszalek, Jakub 1720 POL1.0010.15152.25 
  Szydlowski, Wiktor 1889 POL1.0010.33154.95 
  Seifert, Henryk f2222 POL0.001-0.2315-3.45 
  Bonczek, Andrzej 1907 POL1.0010.36155.40 
  Rogalski, Krzysztof 1888 POL1.0010.33154.95 
  Szczepaniec, Stanislaw 2176 POL0.001-0.2815-4.20 
  Wroblewski, Mieczyslaw 1835 POL0.001-0.7315-10.95 
  Olszewski, Jerzy 1921 POL1.0010.38155.70 
  Cylwik, Zbigniew 2073 POL1.0010.58158.70 

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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