Individual Calculations October 2008
 Tarkowski, Michal  Total change: -11.10  Rating chartPersonal card
 INTERNATIONAL CHESS TORURNAMENT KOWALEWO POMORSKIE 2008 OPEN A Kowalewo Pomorskie POL 2008-07-04
RcRownchangeKK*chgGame
 2102 2073 3.00 8 -0.74 15 -11.10 
  Nguyen, Piotr 2329 POL0.5010.31154.65 
  Kubicki, Marek 2154 POL1.0010.61159.15 
  Murawski, Wieslaw 2097 POL0.001-0.4715-7.05 
  Paprocki, Jaroslaw 2218 POL0.001-0.3115-4.65 
  Klugiewicz, Jozef 1999 POL0.001-0.6015-9.00 
  Plichta, Kamil 2014 POL0.501-0.0815-1.20 
  Sosnowski, Daniel 1959 POL0.501-0.1615-2.40 
  Marchlewicz, Kamil 2045 POL0.501-0.0415-0.60 

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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