Individual Calculations May 2013
 Duda, Jan-Krzysztof  Total change: 9.30  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski 2013 Chorzow POL 2013-04-13
RcRownchangeKK*chgGame
 2531 2497 5.00 9 0.93 10 9.30 
  Gajewski, Grzegorz g2653 POL1.0010.71107.10 
  Miton, Kamil g2628 POL0.001-0.3210-3.20 
  Socko, Bartosz g2651 POL0.001-0.2910-2.90 
  Drozdowski, Kacper m2432 POL1.0010.41104.10 
  Tomczak, Jacek g2564 POL0.001-0.4110-4.10 
  Szelag, Marcin m2484 POL0.501-0.0210-0.20 
  Gajek, Radoslaw 2303 POL1.0010.25102.50 
  Urban, Klaudiusz m2467 POL1.0010.46104.60 
  Kempinski, Robert g2599 POL0.5010.14101.40 

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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