Individual Calculations September 2011
 Golebiewski, Marek  Total change: 57.00  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1823 1665 4.00 7 1.90 30 57.00 
  Koziol, Pawel 1804 POL0.5010.19305.70 
  Jacek, Roksana 1807 POL0.001-0.3130-9.30 
  Rafa, Robert 1931 POL1.0010.823024.60 
  Szewczyk, Mariusz 1804 POL0.001-0.3130-9.30 
  Kokoszczynski, Jan 1575 POL1.0010.383011.40 
  Knapik, Andrzej 1926 POL0.5010.32309.60 
  Wolochowicz, Piotr 1915 POL1.0010.813024.30 

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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