Individual Calculations April 2013
 Kowalczyk, Waldemar  Total change: 8.70  Rating chartPersonal card
 118th YMCA Winter 2013-C Warszawa POL 2013-01-08
RcRownchangeKK*chgGame
 1799 1738 6.00 13 0.58 15 8.70 
  Herman, Monika 1722 POL1.0010.48157.20 
  Sawicki, Wojciech 1784 POL1.0010.56158.40 
  Nowak, Lukasz 1827 POL0.5010.12151.80 
  Koziol, Pawel 1884 POL0.001-0.3015-4.50 
  Major, Boguslaw 1765 POL0.001-0.4615-6.90 
  Debowska, Teresa f1790 POL1.0010.57158.55 
  Staniak, Mariusz 1872 POL0.5010.18152.70 
  Powalka, Michal 1764 POL0.001-0.4615-6.90 
  Moskwinski, Marek 1758 POL1.0010.53157.95 
  Szukalski, Antoni 1828 POL0.5010.12151.80 
  Kowalski, Igor 1806 POL0.001-0.4115-6.15 
  Pajak, Jakub 1756 POL0.5010.03150.45 
  Rzepecka, Dorota 1828 POL0.001-0.3815-5.70 

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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