Individual Calculations May 2012
 Prus, Marek  Total change: -19.35  Rating chartPersonal card
 101st YMCA Winter 2012-C Warszawa POL 2012-01-04
RcRownchangeKK*chgGame
 1748 1735 4.50 12 -1.29 15 -19.35 
  Wrabel, Antoni 1713 POL0.501-0.0315-0.45 
  Chmielewska, Joanna 1774 POL1.0010.55158.25 
  Maciejewski, Andrzej 1754 POL0.001-0.4715-7.05 
  Sawicki, Wojciech 1769 POL0.001-0.4515-6.75 
  Krzyzanowski, Antoni 1777 POL1.0010.56158.40 
  Pajak, Jakub 1693 POL0.001-0.5615-8.40 
  Duda, Ryszard 1692 POL1.0010.44156.60 
  Kaniewska, Emilia 1683 POL0.001-0.5715-8.55 
  Chomczyk, Marek 1808 POL0.001-0.4015-6.00 
  Rozycki, Bartlomiej 1839 POL0.001-0.3615-5.40 
  Antokolski, Michal 1742 POL0.001-0.4915-7.35 
  Praczukowski, Stanislaw 1727 POL1.0010.49157.35 

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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