Individual Calculations November 2011
 Markiewicz, Tomasz  Total change: -23.10  Rating chartPersonal card
 Obra Lato Open 2011 Obra POL 2011-08-24
RcRownchangeKK*chgGame
 1777 2029 5.50 9 -1.54 15 -23.10 
  Wittig, Zenon 1631 POL1.0010.08151.20 
  Daniel, Damian 1745 POL0.001-0.8415-12.60 
  Dwilewicz, Andrzej 1629  * POL1.0010.08151.20 
  Rybakowski, Karol 1816 POL0.001-0.7715-11.55 
  Dwilewicz, Agata 1629  * POL1.0010.08151.20 
  Balkiewicz, Henryk 1840 POL1.0010.25153.75 
  Jedrzejczak, Przemyslaw 1814 POL0.501-0.2715-4.05 
  Baran, Dawid 1679 POL1.0010.11151.65 
  Szadkowski, Kamil 2209 POL0.001-0.2615-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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