Individual Calculations February 2013
 Dyga, Ryszard  Total change: -33.00  Rating chartPersonal card
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA'2012 -- Open B Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 1627 1595 2.00 9 -2.20 15 -33.00 
  Bartoszewicz, Marcin 1937 POL0.001-0.1215-1.80 
  Mika, Andrzej 1811 POL0.001-0.2215-3.30 
  Tracz, Marcelina 1705 POL0.5010.15152.25 
  Debowska, Michalina 1435 POL0.001-0.7115-10.65 
  Berek, Michal 1570 POL0.001-0.5315-7.95 
  Kreft, Wojciech 1585 POL0.501-0.0115-0.15 
  Cebula, Alicja 1590 POL0.001-0.5115-7.65 
  Ujma, Czeslaw 1510 POL1.0010.38155.70 
  Swiech, Joanna 1501 POL0.001-0.6315-9.45 

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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