Individual Calculations September 2011
 Widla, Piotr  Total change: -28.50  Rating chartPersonal card
 Miedzynardowe Mistrzostwa Krakowa - Grupa B Krakow POL 2011-08-06
RcRownchangeKK*chgGame
 1829 1986 3.50 8 -1.90 15 -28.50 
  Kuziemko, Konrad 1602 POL1.0010.09151.35 
  Gora, Antonina 1694 POL1.0010.15152.25 
  Lach, Piotr 2187 POL0.5010.26153.90 
  Kumor, Lukasz 2116 POL0.001-0.3215-4.80 
  Jachym, Adam 1871 POL0.001-0.6615-9.90 
  Marczuk, Anna 1634 POL0.001-0.8915-13.35 
  Dworak, Leszek 1663 POL1.0010.13151.95 
  Chmiel, Marcin 1865 POL0.001-0.6615-9.90 

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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