Individual Calculations October 2013
 Worona, Michal  Total change: 6.45  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1626 1473 3.00 8 0.43 15 6.45 
  Zielinski, Hubert 1858 POL0.5010.41156.15 
  Jankowiak, Piotr 1572 POL0.001-0.3615-5.40 
  Kostecka, Marika 1262 POL0.501-0.2715-4.05 
  Simon, Marek 1833 POL0.5010.40156.00 
  Wrobel, Michal 1615 POL0.5010.19152.85 
  Frackowiak, Andrzej 2 1694 POL0.001-0.2215-3.30 
  Borsuk, Adam 1454 POL1.0010.47157.05 
  Zielewicz, Piotr 1719 POL0.001-0.1915-2.85 

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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