Individual Calculations November 2011
 Duda, Ryszard  Total change: -19.50  Rating chartPersonal card
 Miêdzynarodowy Festiwal Szachowy - Open B Rewal POL 2011-08-19
RcRownchangeKK*chgGame
 1735 1760 3.50 9 -1.30 15 -19.50 
  Gonsior, Monika 2059 POL0.001-0.1515-2.25 
  Zezulkin, Alina 1583 POL0.501-0.2315-3.45 
  Stezycka, Paulina 1558 POL1.0010.24153.60 
  Jedras, Piotr 1919 POL0.001-0.2915-4.35 
  Mirski, Roman 1626 POL1.0010.32154.80 
  Szusterowski, Przemyslaw 1916 POL0.001-0.2915-4.35 
  Cyra, Dariusz 1830 POL0.001-0.4015-6.00 
  Jastrzebski, Konrad 1536 POL0.001-0.7815-11.70 
  Bialowas, Inga 1590 POL1.0010.28154.20 

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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