Individual Calculations September 2014
 Olafsson, Helgi  Total change: -12.00  Rating chartPersonal card
 Chess Olympiad 2014-Open Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 2419 2555 3.50 7 -1.20 10 -12.00 
  Heidenfeld, Mark m2382 IRL1.0010.27102.70 
  Indjic, Aleksandar g2539 SRB0.501-0.0210-0.20 
  Tikkanen, Hans g2559 SWE0.5010.01100.10 
  Nielsen, Hogni Egilstoft 2256 FAI0.501-0.3510-3.50 
  McKay, Roderick M m2349 SCO0.501-0.2610-2.60 
  Nezad, Husein Aziz m2365 QAT0.501-0.2510-2.50 
  El Gindy, Essam g2486 EGY0.001-0.6010-6.00 

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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