Individual Calculations July 2009
 Opolski, Wojciech  Total change: 17.85  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1881 1727 4.00 9 1.19 15 17.85 
  Cylwik, Zbigniew 2057 POL0.5010.38155.70 
  Jelen, Janusz 1966 POL1.0010.801512.00 
  Wojcieszyn, Zdzislaw 2076 POL0.001-0.1115-1.65 
  Dachowski, Julian 1949 POL0.5010.28154.20 
  Czech, Mieczyslaw 1968 POL0.001-0.2015-3.00 
  Woloszyn, Piotr 1831 POL0.001-0.3615-5.40 
  Zapasnik, Henryk 1774 POL0.001-0.4315-6.45 
  Pilecki, Jozef 1477 POL1.0010.19152.85 
  Kowalski, Janusz 1831 POL1.0010.64159.60 

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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