Individual Calculations March 2013
 Petersen, Jakob Alexander  Total change: 46.80  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 1671 1370 3.00 8 1.56 30 46.80 
  Maack, Kjartan 1770  * ISL0.001-0.0830-2.40 
  Klug, Christian 1770  * GER0.001-0.0830-2.40 
  Bakkes, Frits 1750 NED1.0010.913027.30 
  Holm, Fridgeir K 1733 ISL0.001-0.1030-3.00 
  Leifsson, Thorsteinn 1759 ISL1.0010.913027.30 
  Hauksdottir, Hrund 1671 ISL0.001-0.1530-4.50 
  Kristbergsson, Bjorgvin 1197 ISL1.0010.27308.10 
  Seim, Fredrik 1714 NOR0.001-0.1230-3.60 
 * 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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