Individual Calculations July 2009
 Zapasnik, Henryk  Total change: -28.25  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1817 1774 2.50 8 -1.13 25 -28.25 
  Leszner, Liliana wm2124 POL0.001-0.1125-2.75 
  Galyga, Jozef 1944 POL0.001-0.2825-7.00 
  Zarow, Elzbieta 1528 POL1.0010.19254.75 
  Napierala, Malgorzata 1769 POL0.501-0.0125-0.25 
  Krawczyk, Zbigniew 1720 POL0.001-0.5825-14.50 
  Opolski, Wojciech 1727 POL1.0010.432510.75 
  Skladzien, Romuald 1964 POL0.001-0.2525-6.25 
  Chmielowski, Stefan 1759 POL0.001-0.5225-13.00 

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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