Individual Calculations July 2009
 Prokopczuk, Antoni  Total change: 7.80  Rating chartPersonal card
 XII Miedzynarodowy Turniej Szachowy-Open Krynica Zdroj 2009 Krynica POL 2009-04-18
RcRownchangeKK*chgGame
 1929 1819 3.50 8 0.52 15 7.80 
  Lipski, Tadeusz 2169 POL1.0010.891513.35 
  Wojcieszyn, Zdzislaw 2076 POL0.5010.32154.80 
  Bielinski, Dariusz 2169 POL0.001-0.1115-1.65 
  Czech, Mieczyslaw 1968 POL0.5010.20153.00 
  Winiarski, Kazimierz 1971 POL0.001-0.3015-4.50 
  Radwan, Jan 1692 POL0.501-0.1715-2.55 
  Jagiello, Adolf 1549 POL1.0010.17152.55 
  Dziuba, Kazimierz 1834 POL0.001-0.4815-7.20 

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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