Individual Calculations April 2015
 Rueger, Erhard  Total change: -22.00  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2079 2133 4.50 10 -1.10 20 -22.00 
  Kristofersson, Sindri Snaer 1733  * ISL1.0010.08201.60 
  Norowitz, Yaacov m2422 USA0.5010.34206.80 
  Thorfinnsson, Bjorn m2403 ISL0.001-0.1720-3.40 
  Jonsson, Olafur Gisli 1899 ISL1.0010.21204.20 
  Esserman, Marc m2426 USA0.001-0.1520-3.00 
  Moller, Agnar T 1806 ISL0.501-0.3720-7.40 
  Kjartansson, Dagur 1756 ISL1.0010.09201.80 
  Kjartansson, Gudmundur m2491 ISL0.001-0.1020-2.00 
  Petersson, Baldur Teodor 1951 SWE0.001-0.7420-14.80 
  Andersen, Niels Erik 1900 DEN0.501-0.2920-5.80 
 * 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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