Individual Calculations May 2012
 Staruch, Roman  Total change: -4.80  Rating chartPersonal card
 Ogolnopolski Turniej Niewidomych w szachach Krynica Zdroj POL 2012-03-15
RcRownchangeKK*chgGame
 1908 1937 4.50 9 -0.32 15 -4.80 
  Rutkowski, Bogdan 1794 POL1.0010.31154.65 
  Lipski, Tadeusz 2010 POL0.001-0.4015-6.00 
  Bzowski, Grzegorz 1658 POL0.501-0.3415-5.10 
  Niecko, Stanislaw 1834 POL0.501-0.1415-2.10 
  Sargalski, Andrzej 1904 POL0.501-0.0515-0.75 
  Stankiewicz, Edward 1887 POL1.0010.43156.45 
  Wolanski, Michal 1961 POL0.001-0.4715-7.05 
  Gosek, Zenon 2089 POL1.0010.701510.50 
  Pawelec, Bartosz 2036 POL0.001-0.3615-5.40 

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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