Individual Calculations March 2012
 Byrka, Joanna  Total change: 11.25  Rating chartPersonal card
 XXII International Chess Festival CRACOVIA 2011, Open B Krakow POL 2011-12-27
RcRownchangeKK*chgGame
 1896 1922 5.50 9 0.75 15 11.25 
  Marczuk, Anna 1614 POL1.0010.14152.10 
  Matysiak, Samuel 1765 POL1.0010.29154.35 
  Mika, Tomasz 2016 POL0.5010.13151.95 
  Adamowicz, Maciej 1957 POL0.5010.05150.75 
  Reza, Wojciech 2073 POL0.001-0.3015-4.50 
  Kuspak, Aleksander 1867 POL0.501-0.0815-1.20 
  Dijksterhuis, Rolf 1999 NED0.001-0.3915-5.85 
  Gladysz, Jakub 1793 POL1.0010.33154.95 
  Christiansen, Johan-Sebastian 1982 NOR1.0010.58158.70 

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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