Individual Calculations April 2009
 Jacobsen, Fredrik  Total change: -24.15  Rating chartPersonal card
 Rilton Elo 2008/2009 Stockholm SWE 2008-12-27
RcRownchangeKK*chgGame
 2012 2087 2.00 6 -1.61 15 -24.15 
  Fernandez, Juan Pablo 2003 SWE0.001-0.6215-9.30 
  Pietinen, Pekka 2072 FIN0.001-0.5215-7.80 
  Pihlstrand-Trulp, Joakim 1928 SWE1.0010.29154.35 
  Orban, Tiberiu 1933 ROU0.501-0.2115-3.15 
  Marder, Simon 2025 SWE0.501-0.0915-1.35 
  Jansson, Anders O. 2113 SWE0.001-0.4615-6.90 

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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