Individual Calculations February 2014
 Duda, Jan-Krzysztof  Total change: 10.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Challengers Wijk aan Zee NED 2014-01-11
RcRownchangeKK*chgGame
 2581 2553 7.00 13 1.00 10 10.00 
  Jobava, Baadur g2710 GEO0.5010.21102.10 
  Van Delft, Merijn m2430 NED1.0010.33103.30 
  Wojtaszek, Radoslaw g2711 POL0.5010.21102.10 
  Muzychuk, Anna gwg2566 SLO0.001-0.4810-4.80 
  Saric, Ivan g2637 CRO0.001-0.3810-3.80 
  Yu, Yangyi g2677 CHN0.001-0.3310-3.30 
  Brunello, Sabino g2602 ITA1.0010.57105.70 
  Bok, Benjamin m2560 NED0.5010.01100.10 
  Timman, Jan H g2607 NED0.001-0.4210-4.20 
  Reinderman, Dimitri g2593 NED1.0010.56105.60 
  Troff, Kayden W m2457 USA1.0010.37103.70 
  Zhao, Xue gwg2567 CHN0.5010.02100.20 
  Goudriaan, Etienne m2431 NED1.0010.33103.30 

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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