Individual Calculations September 2012
 Chromicz, Andrzej  Total change: -20.85  Rating chartPersonal card
 Obra Lato Open 2012 Obra POL 2012-08-22
RcRownchangeKK*chgGame
 1683 1466 0.00 6 -1.39 15 -20.85 
  Nowicki, Piotr 1766 POL0.001-0.1515-2.25 
  Niedbala, Wojciech 1686 POL0.001-0.2215-3.30 
  Kindler, Przemyslaw 1795 POL0.001-0.1215-1.80 
  Kanik, Marek 1624 POL0.001-0.2915-4.35 
  Szymkowiak, Damian 1664 POL0.001-0.2415-3.60 
  Mozol, Dawid 1562 POL0.001-0.3715-5.55 

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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